56949490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 118825056

約数和(自身を除く): 61875566

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 73, 85, 130, 146, 170, 221, 353, 365, 442, 706, 730, 949, 1105, 1241, 1765, 1898, 2210, 2482, 3530, 4589, 4745, 6001, 6205, 9178, 9490, 12002, 12410, 16133, 22945, 25769, 30005, 32266, 45890, 51538, 60010, 78013, 80665, 128845, 156026, 161330, 257690, 334997, 390065, 438073, 669994, 780130, 876146, 1674985, 2190365, 3349970, 4380730, 5694949, 11389898, 28474745, 56949490]

約数ペア:

[(1, 56949490), (2, 28474745), (5, 11389898), (10, 5694949), (13, 4380730), (17, 3349970), (26, 2190365), (34, 1674985), (65, 876146), (73, 780130), (85, 669994), (130, 438073), (146, 390065), (170, 334997), (221, 257690), (353, 161330), (365, 156026), (442, 128845), (706, 80665), (730, 78013), (949, 60010), (1105, 51538), (1241, 45890), (1765, 32266), (1898, 30005), (2210, 25769), (2482, 22945), (3530, 16133), (4589, 12410), (4745, 12002), (6001, 9490), (6205, 9178)]