157517510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 301570128

約数和(自身を除く): 144052618

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 443, 886, 961, 1147, 1922, 2215, 2294, 4430, 4805, 5735, 9610, 11470, 13733, 16391, 27466, 32782, 35557, 68665, 71114, 81955, 137330, 163910, 177785, 355570, 425723, 508121, 851446, 1016242, 2128615, 2540605, 4257230, 5081210, 15751751, 31503502, 78758755, 157517510]

約数ペア:

[(1, 157517510), (2, 78758755), (5, 31503502), (10, 15751751), (31, 5081210), (37, 4257230), (62, 2540605), (74, 2128615), (155, 1016242), (185, 851446), (310, 508121), (370, 425723), (443, 355570), (886, 177785), (961, 163910), (1147, 137330), (1922, 81955), (2215, 71114), (2294, 68665), (4430, 35557), (4805, 32782), (5735, 27466), (9610, 16391), (11470, 13733)]