86682660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4999}}^1$

素因数の和:5045

約数の個数: 72

約数和(自身を含む): 257880000

約数和(自身を除く): 171197340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 4999, 5780, 8670, 9998, 14997, 17340, 19996, 24995, 29994, 49990, 59988, 74985, 84983, 99980, 149970, 169966, 254949, 299940, 339932, 424915, 509898, 849830, 1019796, 1274745, 1444711, 1699660, 2549490, 2889422, 4334133, 5098980, 5778844, 7223555, 8668266, 14447110, 17336532, 21670665, 28894220, 43341330, 86682660]

約数ペア:

[(1, 86682660), (2, 43341330), (3, 28894220), (4, 21670665), (5, 17336532), (6, 14447110), (10, 8668266), (12, 7223555), (15, 5778844), (17, 5098980), (20, 4334133), (30, 2889422), (34, 2549490), (51, 1699660), (60, 1444711), (68, 1274745), (85, 1019796), (102, 849830), (170, 509898), (204, 424915), (255, 339932), (289, 299940), (340, 254949), (510, 169966), (578, 149970), (867, 99980), (1020, 84983), (1156, 74985), (1445, 59988), (1734, 49990), (2890, 29994), (3468, 24995), (4335, 19996), (4999, 17340), (5780, 14997), (8670, 9998)]