87208210

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 159796800

約数和(自身を除く): 72588590

約数列:

[1, 2, 5, 10, 107, 149, 214, 298, 535, 547, 745, 1070, 1094, 1490, 2735, 5470, 15943, 31886, 58529, 79715, 81503, 117058, 159430, 163006, 292645, 407515, 585290, 815030, 8720821, 17441642, 43604105, 87208210]

約数ペア:

[(1, 87208210), (2, 43604105), (5, 17441642), (10, 8720821), (107, 815030), (149, 585290), (214, 407515), (298, 292645), (535, 163006), (547, 159430), (745, 117058), (1070, 81503), (1094, 79715), (1490, 58529), (2735, 31886), (5470, 15943)]