70684000

素因数分解:

$2^5\times 5^3\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 178319232

約数和(自身を除く): 107635232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 125, 160, 164, 200, 205, 250, 328, 400, 410, 431, 500, 656, 800, 820, 862, 1000, 1025, 1312, 1640, 1724, 2000, 2050, 2155, 3280, 3448, 4000, 4100, 4310, 5125, 6560, 6896, 8200, 8620, 10250, 10775, 13792, 16400, 17240, 17671, 20500, 21550, 32800, 34480, 35342, 41000, 43100, 53875, 68960, 70684, 82000, 86200, 88355, 107750, 141368, 164000, 172400, 176710, 215500, 282736, 344800, 353420, 431000, 441775, 565472, 706840, 862000, 883550, 1413680, 1724000, 1767100, 2208875, 2827360, 3534200, 4417750, 7068400, 8835500, 14136800, 17671000, 35342000, 70684000]

約数ペア:

[(1, 70684000), (2, 35342000), (4, 17671000), (5, 14136800), (8, 8835500), (10, 7068400), (16, 4417750), (20, 3534200), (25, 2827360), (32, 2208875), (40, 1767100), (41, 1724000), (50, 1413680), (80, 883550), (82, 862000), (100, 706840), (125, 565472), (160, 441775), (164, 431000), (200, 353420), (205, 344800), (250, 282736), (328, 215500), (400, 176710), (410, 172400), (431, 164000), (500, 141368), (656, 107750), (800, 88355), (820, 86200), (862, 82000), (1000, 70684), (1025, 68960), (1312, 53875), (1640, 43100), (1724, 41000), (2000, 35342), (2050, 34480), (2155, 32800), (3280, 21550), (3448, 20500), (4000, 17671), (4100, 17240), (4310, 16400), (5125, 13792), (6560, 10775), (6896, 10250), (8200, 8620)]