87127670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40151}}^1$

素因数の和:40196

約数の個数: 32

約数和(自身を含む): 185020416

約数和(自身を除く): 97892746

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 40151, 80302, 200755, 281057, 401510, 562114, 1244681, 1405285, 2489362, 2810570, 6223405, 8712767, 12446810, 17425534, 43563835, 87127670]

約数ペア:

[(1, 87127670), (2, 43563835), (5, 17425534), (7, 12446810), (10, 8712767), (14, 6223405), (31, 2810570), (35, 2489362), (62, 1405285), (70, 1244681), (155, 562114), (217, 401510), (310, 281057), (434, 200755), (1085, 80302), (2170, 40151)]