71054040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6653}}^1$

素因数の和:6756

約数の個数: 64

約数和(自身を含む): 215589600

約数和(自身を除く): 144535560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 6653, 10680, 13306, 19959, 26612, 33265, 39918, 53224, 66530, 79836, 99795, 133060, 159672, 199590, 266120, 399180, 592117, 798360, 1184234, 1776351, 2368468, 2960585, 3552702, 4736936, 5921170, 7105404, 8881755, 11842340, 14210808, 17763510, 23684680, 35527020, 71054040]

約数ペア:

[(1, 71054040), (2, 35527020), (3, 23684680), (4, 17763510), (5, 14210808), (6, 11842340), (8, 8881755), (10, 7105404), (12, 5921170), (15, 4736936), (20, 3552702), (24, 2960585), (30, 2368468), (40, 1776351), (60, 1184234), (89, 798360), (120, 592117), (178, 399180), (267, 266120), (356, 199590), (445, 159672), (534, 133060), (712, 99795), (890, 79836), (1068, 66530), (1335, 53224), (1780, 39918), (2136, 33265), (2670, 26612), (3560, 19959), (5340, 13306), (6653, 10680)]