56820270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1637}}^1$

素因数の和:1749

約数の個数: 64

約数和(自身を含む): 148599360

約数和(自身を除く): 91779090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 890, 1157, 1335, 1637, 2314, 2670, 3274, 3471, 4911, 5785, 6942, 8185, 9822, 11570, 16370, 17355, 21281, 24555, 34710, 42562, 49110, 63843, 106405, 127686, 145693, 212810, 291386, 319215, 437079, 638430, 728465, 874158, 1456930, 1894009, 2185395, 3788018, 4370790, 5682027, 9470045, 11364054, 18940090, 28410135, 56820270]

約数ペア:

[(1, 56820270), (2, 28410135), (3, 18940090), (5, 11364054), (6, 9470045), (10, 5682027), (13, 4370790), (15, 3788018), (26, 2185395), (30, 1894009), (39, 1456930), (65, 874158), (78, 728465), (89, 638430), (130, 437079), (178, 319215), (195, 291386), (267, 212810), (390, 145693), (445, 127686), (534, 106405), (890, 63843), (1157, 49110), (1335, 42562), (1637, 34710), (2314, 24555), (2670, 21281), (3274, 17355), (3471, 16370), (4911, 11570), (5785, 9822), (6942, 8185)]