79079420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5279}}^1$

素因数の和:5402

約数の個数: 48

約数和(自身を含む): 191600640

約数和(自身を除く): 112521220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 5279, 7490, 10558, 14980, 21116, 26395, 36953, 52790, 73906, 105580, 147812, 184765, 369530, 564853, 739060, 1129706, 2259412, 2824265, 3953971, 5648530, 7907942, 11297060, 15815884, 19769855, 39539710, 79079420]

約数ペア:

[(1, 79079420), (2, 39539710), (4, 19769855), (5, 15815884), (7, 11297060), (10, 7907942), (14, 5648530), (20, 3953971), (28, 2824265), (35, 2259412), (70, 1129706), (107, 739060), (140, 564853), (214, 369530), (428, 184765), (535, 147812), (749, 105580), (1070, 73906), (1498, 52790), (2140, 36953), (2996, 26395), (3745, 21116), (5279, 14980), (7490, 10558)]