149310910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{57649}}^1$

素因数の和:57700

約数の個数: 32

約数和(自身を含む): 315460800

約数和(自身を除く): 166149890

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 57649, 115298, 288245, 403543, 576490, 807086, 2017715, 2133013, 4035430, 4266026, 10665065, 14931091, 21330130, 29862182, 74655455, 149310910]

約数ペア:

[(1, 149310910), (2, 74655455), (5, 29862182), (7, 21330130), (10, 14931091), (14, 10665065), (35, 4266026), (37, 4035430), (70, 2133013), (74, 2017715), (185, 807086), (259, 576490), (370, 403543), (518, 288245), (1295, 115298), (2590, 57649)]