73505490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2999}}^1$

素因数の和:3071

約数の個数: 64

約数和(自身を含む): 190080000

約数和(自身を除く): 116574510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 2451, 2999, 4085, 4902, 5998, 8170, 8997, 12255, 14995, 17994, 24510, 29990, 44985, 56981, 89970, 113962, 128957, 170943, 257914, 284905, 341886, 386871, 569810, 644785, 773742, 854715, 1289570, 1709430, 1934355, 2450183, 3868710, 4900366, 7350549, 12250915, 14701098, 24501830, 36752745, 73505490]

約数ペア:

[(1, 73505490), (2, 36752745), (3, 24501830), (5, 14701098), (6, 12250915), (10, 7350549), (15, 4900366), (19, 3868710), (30, 2450183), (38, 1934355), (43, 1709430), (57, 1289570), (86, 854715), (95, 773742), (114, 644785), (129, 569810), (190, 386871), (215, 341886), (258, 284905), (285, 257914), (430, 170943), (570, 128957), (645, 113962), (817, 89970), (1290, 56981), (1634, 44985), (2451, 29990), (2999, 24510), (4085, 17994), (4902, 14995), (5998, 12255), (8170, 8997)]