63279320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1667}}^1$

素因数の和:1764

約数の個数: 64

約数和(自身を含む): 155524320

約数和(自身を除く): 92245000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1667, 1898, 2920, 3334, 3796, 4745, 6668, 7592, 8335, 9490, 13336, 16670, 18980, 21671, 33340, 37960, 43342, 66680, 86684, 108355, 121691, 173368, 216710, 243382, 433420, 486764, 608455, 866840, 973528, 1216910, 1581983, 2433820, 3163966, 4867640, 6327932, 7909915, 12655864, 15819830, 31639660, 63279320]

約数ペア:

[(1, 63279320), (2, 31639660), (4, 15819830), (5, 12655864), (8, 7909915), (10, 6327932), (13, 4867640), (20, 3163966), (26, 2433820), (40, 1581983), (52, 1216910), (65, 973528), (73, 866840), (104, 608455), (130, 486764), (146, 433420), (260, 243382), (292, 216710), (365, 173368), (520, 121691), (584, 108355), (730, 86684), (949, 66680), (1460, 43342), (1667, 37960), (1898, 33340), (2920, 21671), (3334, 18980), (3796, 16670), (4745, 13336), (6668, 9490), (7592, 8335)]