55763420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1697}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 123234048

約数和(自身を除く): 67470628

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 1697, 3286, 3394, 6572, 6788, 8215, 8485, 16430, 16970, 32860, 33940, 52607, 89941, 105214, 179882, 210428, 263035, 359764, 449705, 526070, 899410, 1052140, 1798820, 2788171, 5576342, 11152684, 13940855, 27881710, 55763420]

約数ペア:

[(1, 55763420), (2, 27881710), (4, 13940855), (5, 11152684), (10, 5576342), (20, 2788171), (31, 1798820), (53, 1052140), (62, 899410), (106, 526070), (124, 449705), (155, 359764), (212, 263035), (265, 210428), (310, 179882), (530, 105214), (620, 89941), (1060, 52607), (1643, 33940), (1697, 32860), (3286, 16970), (3394, 16430), (6572, 8485), (6788, 8215)]