53465000

素因数分解:

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

素因数の和:97

約数の個数: 120

約数和(自身を含む): 136667190

約数和(自身を除く): 83202190

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 37, 40, 50, 68, 74, 85, 100, 125, 136, 148, 170, 185, 200, 250, 289, 296, 340, 370, 425, 500, 578, 625, 629, 680, 740, 850, 925, 1000, 1156, 1250, 1258, 1445, 1480, 1700, 1850, 2125, 2312, 2500, 2516, 2890, 3145, 3400, 3700, 4250, 4625, 5000, 5032, 5780, 6290, 7225, 7400, 8500, 9250, 10625, 10693, 11560, 12580, 14450, 15725, 17000, 18500, 21250, 21386, 23125, 25160, 28900, 31450, 36125, 37000, 42500, 42772, 46250, 53465, 57800, 62900, 72250, 78625, 85000, 85544, 92500, 106930, 125800, 144500, 157250, 180625, 185000, 213860, 267325, 289000, 314500, 361250, 393125, 427720, 534650, 629000, 722500, 786250, 1069300, 1336625, 1445000, 1572500, 2138600, 2673250, 3145000, 5346500, 6683125, 10693000, 13366250, 26732500, 53465000]

約数ペア:

[(1, 53465000), (2, 26732500), (4, 13366250), (5, 10693000), (8, 6683125), (10, 5346500), (17, 3145000), (20, 2673250), (25, 2138600), (34, 1572500), (37, 1445000), (40, 1336625), (50, 1069300), (68, 786250), (74, 722500), (85, 629000), (100, 534650), (125, 427720), (136, 393125), (148, 361250), (170, 314500), (185, 289000), (200, 267325), (250, 213860), (289, 185000), (296, 180625), (340, 157250), (370, 144500), (425, 125800), (500, 106930), (578, 92500), (625, 85544), (629, 85000), (680, 78625), (740, 72250), (850, 62900), (925, 57800), (1000, 53465), (1156, 46250), (1250, 42772), (1258, 42500), (1445, 37000), (1480, 36125), (1700, 31450), (1850, 28900), (2125, 25160), (2312, 23125), (2500, 21386), (2516, 21250), (2890, 18500), (3145, 17000), (3400, 15725), (3700, 14450), (4250, 12580), (4625, 11560), (5000, 10693), (5032, 10625), (5780, 9250), (6290, 8500), (7225, 7400)]