52957620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1231}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 161441280

約数和(自身を除く): 108483660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1231, 1434, 2151, 2390, 2462, 2868, 3585, 3693, 4302, 4780, 4924, 6155, 7170, 7386, 8604, 10755, 11079, 12310, 14340, 14772, 18465, 21510, 22158, 24620, 36930, 43020, 44316, 55395, 73860, 110790, 221580, 294209, 588418, 882627, 1176836, 1471045, 1765254, 2647881, 2942090, 3530508, 4413135, 5295762, 5884180, 8826270, 10591524, 13239405, 17652540, 26478810, 52957620]

約数ペア:

[(1, 52957620), (2, 26478810), (3, 17652540), (4, 13239405), (5, 10591524), (6, 8826270), (9, 5884180), (10, 5295762), (12, 4413135), (15, 3530508), (18, 2942090), (20, 2647881), (30, 1765254), (36, 1471045), (45, 1176836), (60, 882627), (90, 588418), (180, 294209), (239, 221580), (478, 110790), (717, 73860), (956, 55395), (1195, 44316), (1231, 43020), (1434, 36930), (2151, 24620), (2390, 22158), (2462, 21510), (2868, 18465), (3585, 14772), (3693, 14340), (4302, 12310), (4780, 11079), (4924, 10755), (6155, 8604), (7170, 7386)]