20501765700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{821}}^1$

素因数の和:1207

約数の個数: 288

約数和(自身を含む): 67525261440

約数和(自身を除く): 47023495740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 337, 380, 390, 475, 494, 570, 650, 674, 741, 780, 821, 950, 975, 988, 1011, 1140, 1235, 1300, 1348, 1425, 1482, 1642, 1685, 1900, 1950, 2022, 2463, 2470, 2850, 2964, 3284, 3370, 3705, 3900, 4044, 4105, 4381, 4926, 4940, 5055, 5700, 6175, 6403, 6740, 7410, 8210, 8425, 8762, 9852, 10110, 10673, 12315, 12350, 12806, 13143, 14820, 15599, 16420, 16850, 17524, 18525, 19209, 20220, 20525, 21346, 21905, 24630, 24700, 25275, 25612, 26286, 31198, 32015, 32019, 33700, 37050, 38418, 41050, 42692, 43810, 46797, 49260, 50550, 52572, 53365, 61575, 62396, 64030, 64038, 65715, 74100, 76836, 77995, 82100, 83239, 87620, 93594, 96045, 101100, 106730, 109525, 123150, 128060, 128076, 131430, 155990, 160075, 160095, 166478, 187188, 192090, 202787, 213460, 219050, 233985, 246300, 249717, 262860, 266825, 276677, 311980, 320150, 320190, 328575, 332956, 384180, 389975, 405574, 416195, 438100, 467970, 480225, 499434, 533650, 553354, 608361, 640300, 640380, 657150, 779950, 800475, 811148, 830031, 832390, 935940, 960450, 998868, 1013935, 1067300, 1106708, 1169925, 1216722, 1248585, 1314300, 1383385, 1559900, 1600950, 1660062, 1664780, 1920900, 2027870, 2080975, 2339850, 2433444, 2497170, 2766770, 3041805, 3201900, 3320124, 3596801, 4055740, 4150155, 4161950, 4679700, 4994340, 5069675, 5256863, 5533540, 6083610, 6242925, 6916925, 7193602, 8300310, 8323900, 10139350, 10513726, 10790403, 12167220, 12485850, 13833850, 14387204, 15209025, 15770589, 16600620, 17984005, 20278700, 20750775, 21027452, 21580806, 24971700, 26284315, 27667700, 30418050, 31541178, 35968010, 41501550, 43161612, 52568630, 53952015, 60836100, 63082356, 68339219, 71936020, 78852945, 83003100, 89920025, 105137260, 107904030, 131421575, 136678438, 157705890, 179840050, 205017657, 215808060, 262843150, 269760075, 273356876, 315411780, 341696095, 359680100, 394264725, 410035314, 525686300, 539520150, 683392190, 788529450, 820070628, 1025088285, 1079040300, 1366784380, 1577058900, 1708480475, 2050176570, 3416960950, 4100353140, 5125441425, 6833921900, 10250882850, 20501765700]

約数ペア:

[(1, 20501765700), (2, 10250882850), (3, 6833921900), (4, 5125441425), (5, 4100353140), (6, 3416960950), (10, 2050176570), (12, 1708480475), (13, 1577058900), (15, 1366784380), (19, 1079040300), (20, 1025088285), (25, 820070628), (26, 788529450), (30, 683392190), (38, 539520150), (39, 525686300), (50, 410035314), (52, 394264725), (57, 359680100), (60, 341696095), (65, 315411780), (75, 273356876), (76, 269760075), (78, 262843150), (95, 215808060), (100, 205017657), (114, 179840050), (130, 157705890), (150, 136678438), (156, 131421575), (190, 107904030), (195, 105137260), (228, 89920025), (247, 83003100), (260, 78852945), (285, 71936020), (300, 68339219), (325, 63082356), (337, 60836100), (380, 53952015), (390, 52568630), (475, 43161612), (494, 41501550), (570, 35968010), (650, 31541178), (674, 30418050), (741, 27667700), (780, 26284315), (821, 24971700), (950, 21580806), (975, 21027452), (988, 20750775), (1011, 20278700), (1140, 17984005), (1235, 16600620), (1300, 15770589), (1348, 15209025), (1425, 14387204), (1482, 13833850), (1642, 12485850), (1685, 12167220), (1900, 10790403), (1950, 10513726), (2022, 10139350), (2463, 8323900), (2470, 8300310), (2850, 7193602), (2964, 6916925), (3284, 6242925), (3370, 6083610), (3705, 5533540), (3900, 5256863), (4044, 5069675), (4105, 4994340), (4381, 4679700), (4926, 4161950), (4940, 4150155), (5055, 4055740), (5700, 3596801), (6175, 3320124), (6403, 3201900), (6740, 3041805), (7410, 2766770), (8210, 2497170), (8425, 2433444), (8762, 2339850), (9852, 2080975), (10110, 2027870), (10673, 1920900), (12315, 1664780), (12350, 1660062), (12806, 1600950), (13143, 1559900), (14820, 1383385), (15599, 1314300), (16420, 1248585), (16850, 1216722), (17524, 1169925), (18525, 1106708), (19209, 1067300), (20220, 1013935), (20525, 998868), (21346, 960450), (21905, 935940), (24630, 832390), (24700, 830031), (25275, 811148), (25612, 800475), (26286, 779950), (31198, 657150), (32015, 640380), (32019, 640300), (33700, 608361), (37050, 553354), (38418, 533650), (41050, 499434), (42692, 480225), (43810, 467970), (46797, 438100), (49260, 416195), (50550, 405574), (52572, 389975), (53365, 384180), (61575, 332956), (62396, 328575), (64030, 320190), (64038, 320150), (65715, 311980), (74100, 276677), (76836, 266825), (77995, 262860), (82100, 249717), (83239, 246300), (87620, 233985), (93594, 219050), (96045, 213460), (101100, 202787), (106730, 192090), (109525, 187188), (123150, 166478), (128060, 160095), (128076, 160075), (131430, 155990)]