131951250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 120

約数和(自身を含む): 368066556

約数和(自身を除く): 236115306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 125, 150, 185, 222, 225, 250, 317, 333, 370, 375, 450, 555, 625, 634, 666, 750, 925, 951, 1110, 1125, 1250, 1585, 1665, 1850, 1875, 1902, 2250, 2775, 2853, 3170, 3330, 3750, 4625, 4755, 5550, 5625, 5706, 7925, 8325, 9250, 9510, 11250, 11729, 13875, 14265, 15850, 16650, 23125, 23458, 23775, 27750, 28530, 35187, 39625, 41625, 46250, 47550, 58645, 69375, 70374, 71325, 79250, 83250, 105561, 117290, 118875, 138750, 142650, 175935, 198125, 208125, 211122, 237750, 293225, 351870, 356625, 396250, 416250, 527805, 586450, 594375, 713250, 879675, 1055610, 1188750, 1466125, 1759350, 1783125, 2639025, 2932250, 3566250, 4398375, 5278050, 7330625, 8796750, 13195125, 14661250, 21991875, 26390250, 43983750, 65975625, 131951250]

約数ペア:

[(1, 131951250), (2, 65975625), (3, 43983750), (5, 26390250), (6, 21991875), (9, 14661250), (10, 13195125), (15, 8796750), (18, 7330625), (25, 5278050), (30, 4398375), (37, 3566250), (45, 2932250), (50, 2639025), (74, 1783125), (75, 1759350), (90, 1466125), (111, 1188750), (125, 1055610), (150, 879675), (185, 713250), (222, 594375), (225, 586450), (250, 527805), (317, 416250), (333, 396250), (370, 356625), (375, 351870), (450, 293225), (555, 237750), (625, 211122), (634, 208125), (666, 198125), (750, 175935), (925, 142650), (951, 138750), (1110, 118875), (1125, 117290), (1250, 105561), (1585, 83250), (1665, 79250), (1850, 71325), (1875, 70374), (1902, 69375), (2250, 58645), (2775, 47550), (2853, 46250), (3170, 41625), (3330, 39625), (3750, 35187), (4625, 28530), (4755, 27750), (5550, 23775), (5625, 23458), (5706, 23125), (7925, 16650), (8325, 15850), (9250, 14265), (9510, 13875), (11250, 11729)]