78836730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{375413}}^1$

素因数の和:375430

約数の個数: 32

約数和(自身を含む): 216238464

約数和(自身を除く): 137401734

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 375413, 750826, 1126239, 1877065, 2252478, 2627891, 3754130, 5255782, 5631195, 7883673, 11262390, 13139455, 15767346, 26278910, 39418365, 78836730]

約数ペア:

[(1, 78836730), (2, 39418365), (3, 26278910), (5, 15767346), (6, 13139455), (7, 11262390), (10, 7883673), (14, 5631195), (15, 5255782), (21, 3754130), (30, 2627891), (35, 2252478), (42, 1877065), (70, 1126239), (105, 750826), (210, 375413)]