20199194550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:632

約数の個数: 288

約数和(自身を含む): 59070772800

約数和(自身を除く): 38871578250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 29, 30, 45, 46, 50, 58, 69, 75, 87, 90, 115, 138, 145, 150, 173, 174, 207, 225, 230, 261, 290, 345, 346, 389, 414, 435, 450, 519, 522, 575, 667, 690, 725, 778, 865, 870, 1035, 1038, 1150, 1167, 1305, 1334, 1450, 1557, 1725, 1730, 1945, 2001, 2070, 2175, 2334, 2595, 2610, 3114, 3335, 3450, 3501, 3890, 3979, 4002, 4325, 4350, 5017, 5175, 5190, 5835, 6003, 6525, 6670, 7002, 7785, 7958, 8650, 8947, 9725, 10005, 10034, 10350, 11281, 11670, 11937, 12006, 12975, 13050, 15051, 15570, 16675, 17505, 17894, 19450, 19895, 20010, 22562, 23874, 25085, 25950, 26841, 29175, 30015, 30102, 33350, 33843, 35010, 35811, 38925, 39790, 44735, 45153, 50025, 50170, 53682, 56405, 58350, 59685, 60030, 67297, 67686, 71622, 75255, 77850, 80523, 87525, 89470, 90306, 99475, 100050, 101529, 112810, 115391, 119370, 125425, 134205, 134594, 150075, 150510, 161046, 169215, 175050, 179055, 198950, 201891, 203058, 223675, 225765, 230782, 250850, 259463, 268410, 282025, 298425, 300150, 336485, 338430, 346173, 358110, 376275, 402615, 403782, 447350, 451530, 507645, 518926, 564050, 576955, 596850, 605673, 671025, 672970, 692346, 752550, 778389, 805230, 846075, 895275, 1009455, 1015290, 1038519, 1128825, 1153910, 1211346, 1297315, 1342050, 1547831, 1556778, 1682425, 1692150, 1730865, 1790550, 1951613, 2013075, 2018910, 2077038, 2257650, 2335167, 2538225, 2594630, 2884775, 3028365, 3095662, 3364850, 3461730, 3891945, 3903226, 4026150, 4643493, 4670334, 5047275, 5076450, 5192595, 5769550, 5854839, 6056730, 6486575, 7739155, 7783890, 8654325, 9286986, 9758065, 10094550, 10385190, 11675835, 11709678, 12973150, 13930479, 15141825, 15478310, 17308650, 17564517, 19459725, 19516130, 23217465, 23351670, 25962975, 27860958, 29274195, 30283650, 35129034, 38695775, 38919450, 44887099, 46434930, 48790325, 51925950, 58379175, 58548390, 69652395, 77391550, 87822585, 89774198, 97580650, 116087325, 116758350, 134661297, 139304790, 146370975, 175645170, 224435495, 232174650, 269322594, 292741950, 348261975, 403983891, 439112925, 448870990, 673306485, 696523950, 807967782, 878225850, 1122177475, 1346612970, 2019919455, 2244354950, 3366532425, 4039838910, 6733064850, 10099597275, 20199194550]

約数ペア:

[(1, 20199194550), (2, 10099597275), (3, 6733064850), (5, 4039838910), (6, 3366532425), (9, 2244354950), (10, 2019919455), (15, 1346612970), (18, 1122177475), (23, 878225850), (25, 807967782), (29, 696523950), (30, 673306485), (45, 448870990), (46, 439112925), (50, 403983891), (58, 348261975), (69, 292741950), (75, 269322594), (87, 232174650), (90, 224435495), (115, 175645170), (138, 146370975), (145, 139304790), (150, 134661297), (173, 116758350), (174, 116087325), (207, 97580650), (225, 89774198), (230, 87822585), (261, 77391550), (290, 69652395), (345, 58548390), (346, 58379175), (389, 51925950), (414, 48790325), (435, 46434930), (450, 44887099), (519, 38919450), (522, 38695775), (575, 35129034), (667, 30283650), (690, 29274195), (725, 27860958), (778, 25962975), (865, 23351670), (870, 23217465), (1035, 19516130), (1038, 19459725), (1150, 17564517), (1167, 17308650), (1305, 15478310), (1334, 15141825), (1450, 13930479), (1557, 12973150), (1725, 11709678), (1730, 11675835), (1945, 10385190), (2001, 10094550), (2070, 9758065), (2175, 9286986), (2334, 8654325), (2595, 7783890), (2610, 7739155), (3114, 6486575), (3335, 6056730), (3450, 5854839), (3501, 5769550), (3890, 5192595), (3979, 5076450), (4002, 5047275), (4325, 4670334), (4350, 4643493), (5017, 4026150), (5175, 3903226), (5190, 3891945), (5835, 3461730), (6003, 3364850), (6525, 3095662), (6670, 3028365), (7002, 2884775), (7785, 2594630), (7958, 2538225), (8650, 2335167), (8947, 2257650), (9725, 2077038), (10005, 2018910), (10034, 2013075), (10350, 1951613), (11281, 1790550), (11670, 1730865), (11937, 1692150), (12006, 1682425), (12975, 1556778), (13050, 1547831), (15051, 1342050), (15570, 1297315), (16675, 1211346), (17505, 1153910), (17894, 1128825), (19450, 1038519), (19895, 1015290), (20010, 1009455), (22562, 895275), (23874, 846075), (25085, 805230), (25950, 778389), (26841, 752550), (29175, 692346), (30015, 672970), (30102, 671025), (33350, 605673), (33843, 596850), (35010, 576955), (35811, 564050), (38925, 518926), (39790, 507645), (44735, 451530), (45153, 447350), (50025, 403782), (50170, 402615), (53682, 376275), (56405, 358110), (58350, 346173), (59685, 338430), (60030, 336485), (67297, 300150), (67686, 298425), (71622, 282025), (75255, 268410), (77850, 259463), (80523, 250850), (87525, 230782), (89470, 225765), (90306, 223675), (99475, 203058), (100050, 201891), (101529, 198950), (112810, 179055), (115391, 175050), (119370, 169215), (125425, 161046), (134205, 150510), (134594, 150075)]