89271010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 175279104

約数和(自身を除く): 86008094

約数列:

[1, 2, 5, 10, 31, 37, 43, 62, 74, 86, 155, 181, 185, 215, 310, 362, 370, 430, 905, 1147, 1333, 1591, 1810, 2294, 2666, 3182, 5611, 5735, 6665, 6697, 7783, 7955, 11222, 11470, 13330, 13394, 15566, 15910, 28055, 33485, 38915, 49321, 56110, 66970, 77830, 98642, 207607, 241273, 246605, 287971, 415214, 482546, 493210, 575942, 1038035, 1206365, 1439855, 2076070, 2412730, 2879710, 8927101, 17854202, 44635505, 89271010]

約数ペア:

[(1, 89271010), (2, 44635505), (5, 17854202), (10, 8927101), (31, 2879710), (37, 2412730), (43, 2076070), (62, 1439855), (74, 1206365), (86, 1038035), (155, 575942), (181, 493210), (185, 482546), (215, 415214), (310, 287971), (362, 246605), (370, 241273), (430, 207607), (905, 98642), (1147, 77830), (1333, 66970), (1591, 56110), (1810, 49321), (2294, 38915), (2666, 33485), (3182, 28055), (5611, 15910), (5735, 15566), (6665, 13394), (6697, 13330), (7783, 11470), (7955, 11222)]