79691360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71153}}^1$

素因数の和:71175

約数の個数: 48

約数和(自身を含む): 215169696

約数和(自身を除く): 135478336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 71153, 142306, 284612, 355765, 498071, 569224, 711530, 996142, 1138448, 1423060, 1992284, 2276896, 2490355, 2846120, 3984568, 4980710, 5692240, 7969136, 9961420, 11384480, 15938272, 19922840, 39845680, 79691360]

約数ペア:

[(1, 79691360), (2, 39845680), (4, 19922840), (5, 15938272), (7, 11384480), (8, 9961420), (10, 7969136), (14, 5692240), (16, 4980710), (20, 3984568), (28, 2846120), (32, 2490355), (35, 2276896), (40, 1992284), (56, 1423060), (70, 1138448), (80, 996142), (112, 711530), (140, 569224), (160, 498071), (224, 355765), (280, 284612), (560, 142306), (1120, 71153)]