20199006450

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41911}}^1$

素因数の和:41959

約数の個数: 240

約数和(自身を含む): 67915545984

約数和(自身を除く): 47716539534

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 27, 30, 34, 35, 42, 45, 50, 51, 54, 63, 70, 75, 81, 85, 90, 102, 105, 119, 126, 135, 150, 153, 162, 170, 175, 189, 210, 225, 238, 255, 270, 306, 315, 350, 357, 378, 405, 425, 450, 459, 510, 525, 567, 595, 630, 675, 714, 765, 810, 850, 918, 945, 1050, 1071, 1134, 1190, 1275, 1350, 1377, 1530, 1575, 1785, 1890, 2025, 2142, 2295, 2550, 2754, 2835, 2975, 3150, 3213, 3570, 3825, 4050, 4590, 4725, 5355, 5670, 5950, 6426, 6885, 7650, 8925, 9450, 9639, 10710, 11475, 13770, 14175, 16065, 17850, 19278, 22950, 26775, 28350, 32130, 34425, 41911, 48195, 53550, 68850, 80325, 83822, 96390, 125733, 160650, 209555, 240975, 251466, 293377, 377199, 419110, 481950, 586754, 628665, 712487, 754398, 880131, 1047775, 1131597, 1257330, 1424974, 1466885, 1760262, 1885995, 2095550, 2137461, 2263194, 2640393, 2933770, 3143325, 3394791, 3562435, 3771990, 4274922, 4400655, 4987409, 5280786, 5657985, 6286650, 6412383, 6789582, 7124870, 7334425, 7921179, 8801310, 9429975, 9974818, 10687305, 11315970, 12824766, 13201965, 14668850, 14962227, 15842358, 16973955, 17812175, 18859950, 19237149, 21374610, 22003275, 23763537, 24937045, 26403930, 28289925, 29924454, 32061915, 33947910, 35624350, 38474298, 39605895, 44006550, 44886681, 47527074, 49874090, 53436525, 56579850, 57711447, 64123830, 66009825, 74811135, 79211790, 84869775, 89773362, 96185745, 106873050, 115422894, 118817685, 124685225, 132019650, 134660043, 149622270, 160309575, 169739550, 192371490, 198029475, 224433405, 237635370, 249370450, 269320086, 288557235, 320619150, 374055675, 396058950, 403980129, 448866810, 480928725, 577114470, 594088425, 673300215, 748111350, 807960258, 961857450, 1122167025, 1188176850, 1346600430, 1442786175, 2019900645, 2244334050, 2885572350, 3366501075, 4039801290, 6733002150, 10099503225, 20199006450]

約数ペア:

[(1, 20199006450), (2, 10099503225), (3, 6733002150), (5, 4039801290), (6, 3366501075), (7, 2885572350), (9, 2244334050), (10, 2019900645), (14, 1442786175), (15, 1346600430), (17, 1188176850), (18, 1122167025), (21, 961857450), (25, 807960258), (27, 748111350), (30, 673300215), (34, 594088425), (35, 577114470), (42, 480928725), (45, 448866810), (50, 403980129), (51, 396058950), (54, 374055675), (63, 320619150), (70, 288557235), (75, 269320086), (81, 249370450), (85, 237635370), (90, 224433405), (102, 198029475), (105, 192371490), (119, 169739550), (126, 160309575), (135, 149622270), (150, 134660043), (153, 132019650), (162, 124685225), (170, 118817685), (175, 115422894), (189, 106873050), (210, 96185745), (225, 89773362), (238, 84869775), (255, 79211790), (270, 74811135), (306, 66009825), (315, 64123830), (350, 57711447), (357, 56579850), (378, 53436525), (405, 49874090), (425, 47527074), (450, 44886681), (459, 44006550), (510, 39605895), (525, 38474298), (567, 35624350), (595, 33947910), (630, 32061915), (675, 29924454), (714, 28289925), (765, 26403930), (810, 24937045), (850, 23763537), (918, 22003275), (945, 21374610), (1050, 19237149), (1071, 18859950), (1134, 17812175), (1190, 16973955), (1275, 15842358), (1350, 14962227), (1377, 14668850), (1530, 13201965), (1575, 12824766), (1785, 11315970), (1890, 10687305), (2025, 9974818), (2142, 9429975), (2295, 8801310), (2550, 7921179), (2754, 7334425), (2835, 7124870), (2975, 6789582), (3150, 6412383), (3213, 6286650), (3570, 5657985), (3825, 5280786), (4050, 4987409), (4590, 4400655), (4725, 4274922), (5355, 3771990), (5670, 3562435), (5950, 3394791), (6426, 3143325), (6885, 2933770), (7650, 2640393), (8925, 2263194), (9450, 2137461), (9639, 2095550), (10710, 1885995), (11475, 1760262), (13770, 1466885), (14175, 1424974), (16065, 1257330), (17850, 1131597), (19278, 1047775), (22950, 880131), (26775, 754398), (28350, 712487), (32130, 628665), (34425, 586754), (41911, 481950), (48195, 419110), (53550, 377199), (68850, 293377), (80325, 251466), (83822, 240975), (96390, 209555), (125733, 160650)]