79188690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{677}}^1$

素因数の和:1251

約数の個数: 64

約数和(自身を含む): 217914624

約数和(自身を除く): 138725934

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 557, 677, 1114, 1354, 1671, 2031, 2785, 3342, 3385, 3899, 4062, 4739, 5570, 6770, 7798, 8355, 9478, 10155, 11697, 14217, 16710, 19495, 20310, 23394, 23695, 28434, 38990, 47390, 58485, 71085, 116970, 142170, 377089, 754178, 1131267, 1885445, 2262534, 2639623, 3770890, 5279246, 5656335, 7918869, 11312670, 13198115, 15837738, 26396230, 39594345, 79188690]

約数ペア:

[(1, 79188690), (2, 39594345), (3, 26396230), (5, 15837738), (6, 13198115), (7, 11312670), (10, 7918869), (14, 5656335), (15, 5279246), (21, 3770890), (30, 2639623), (35, 2262534), (42, 1885445), (70, 1131267), (105, 754178), (210, 377089), (557, 142170), (677, 116970), (1114, 71085), (1354, 58485), (1671, 47390), (2031, 38990), (2785, 28434), (3342, 23695), (3385, 23394), (3899, 20310), (4062, 19495), (4739, 16710), (5570, 14217), (6770, 11697), (7798, 10155), (8355, 9478)]