70847560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2843}}^1$

素因数の和:2950

約数の個数: 64

約数和(自身を含む): 184291200

約数和(自身を除く): 113443640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2492, 2843, 3115, 3560, 4984, 5686, 6230, 11372, 12460, 14215, 19901, 22744, 24920, 28430, 39802, 56860, 79604, 99505, 113720, 159208, 199010, 253027, 398020, 506054, 796040, 1012108, 1265135, 1771189, 2024216, 2530270, 3542378, 5060540, 7084756, 8855945, 10121080, 14169512, 17711890, 35423780, 70847560]

約数ペア:

[(1, 70847560), (2, 35423780), (4, 17711890), (5, 14169512), (7, 10121080), (8, 8855945), (10, 7084756), (14, 5060540), (20, 3542378), (28, 2530270), (35, 2024216), (40, 1771189), (56, 1265135), (70, 1012108), (89, 796040), (140, 506054), (178, 398020), (280, 253027), (356, 199010), (445, 159208), (623, 113720), (712, 99505), (890, 79604), (1246, 56860), (1780, 39802), (2492, 28430), (2843, 24920), (3115, 22744), (3560, 19901), (4984, 14215), (5686, 12460), (6230, 11372)]