77838750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 240

約数和(自身を含む): 250007472

約数和(自身を除く): 172168722

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 25, 30, 33, 34, 37, 45, 50, 51, 55, 66, 74, 75, 85, 90, 99, 102, 110, 111, 125, 150, 153, 165, 170, 185, 187, 198, 222, 225, 250, 255, 275, 306, 330, 333, 370, 374, 375, 407, 425, 450, 495, 510, 550, 555, 561, 625, 629, 666, 750, 765, 814, 825, 850, 925, 935, 990, 1110, 1122, 1125, 1221, 1250, 1258, 1275, 1375, 1530, 1650, 1665, 1683, 1850, 1870, 1875, 1887, 2035, 2125, 2250, 2442, 2475, 2550, 2750, 2775, 2805, 3145, 3330, 3366, 3663, 3750, 3774, 3825, 4070, 4125, 4250, 4625, 4675, 4950, 5550, 5610, 5625, 5661, 6105, 6290, 6375, 6875, 6919, 7326, 7650, 8250, 8325, 8415, 9250, 9350, 9435, 10175, 10625, 11250, 11322, 12210, 12375, 12750, 13750, 13838, 13875, 14025, 15725, 16650, 16830, 18315, 18870, 19125, 20350, 20625, 20757, 21250, 23125, 23375, 24750, 27750, 28050, 28305, 30525, 31450, 31875, 34595, 36630, 38250, 41250, 41514, 41625, 42075, 46250, 46750, 47175, 50875, 56610, 61050, 61875, 62271, 63750, 69190, 69375, 70125, 78625, 83250, 84150, 91575, 94350, 95625, 101750, 103785, 116875, 123750, 124542, 138750, 140250, 141525, 152625, 157250, 172975, 183150, 191250, 207570, 208125, 210375, 233750, 235875, 254375, 283050, 305250, 311355, 345950, 350625, 393125, 416250, 420750, 457875, 471750, 508750, 518925, 622710, 701250, 707625, 763125, 786250, 864875, 915750, 1037850, 1051875, 1179375, 1415250, 1526250, 1556775, 1729750, 2103750, 2289375, 2358750, 2594625, 3113550, 3538125, 4324375, 4578750, 5189250, 7076250, 7783875, 8648750, 12973125, 15567750, 25946250, 38919375, 77838750]

約数ペア:

[(1, 77838750), (2, 38919375), (3, 25946250), (5, 15567750), (6, 12973125), (9, 8648750), (10, 7783875), (11, 7076250), (15, 5189250), (17, 4578750), (18, 4324375), (22, 3538125), (25, 3113550), (30, 2594625), (33, 2358750), (34, 2289375), (37, 2103750), (45, 1729750), (50, 1556775), (51, 1526250), (55, 1415250), (66, 1179375), (74, 1051875), (75, 1037850), (85, 915750), (90, 864875), (99, 786250), (102, 763125), (110, 707625), (111, 701250), (125, 622710), (150, 518925), (153, 508750), (165, 471750), (170, 457875), (185, 420750), (187, 416250), (198, 393125), (222, 350625), (225, 345950), (250, 311355), (255, 305250), (275, 283050), (306, 254375), (330, 235875), (333, 233750), (370, 210375), (374, 208125), (375, 207570), (407, 191250), (425, 183150), (450, 172975), (495, 157250), (510, 152625), (550, 141525), (555, 140250), (561, 138750), (625, 124542), (629, 123750), (666, 116875), (750, 103785), (765, 101750), (814, 95625), (825, 94350), (850, 91575), (925, 84150), (935, 83250), (990, 78625), (1110, 70125), (1122, 69375), (1125, 69190), (1221, 63750), (1250, 62271), (1258, 61875), (1275, 61050), (1375, 56610), (1530, 50875), (1650, 47175), (1665, 46750), (1683, 46250), (1850, 42075), (1870, 41625), (1875, 41514), (1887, 41250), (2035, 38250), (2125, 36630), (2250, 34595), (2442, 31875), (2475, 31450), (2550, 30525), (2750, 28305), (2775, 28050), (2805, 27750), (3145, 24750), (3330, 23375), (3366, 23125), (3663, 21250), (3750, 20757), (3774, 20625), (3825, 20350), (4070, 19125), (4125, 18870), (4250, 18315), (4625, 16830), (4675, 16650), (4950, 15725), (5550, 14025), (5610, 13875), (5625, 13838), (5661, 13750), (6105, 12750), (6290, 12375), (6375, 12210), (6875, 11322), (6919, 11250), (7326, 10625), (7650, 10175), (8250, 9435), (8325, 9350), (8415, 9250)]