57069140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 125314560

約数和(自身を除く): 68245420

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 1109, 1660, 2218, 2573, 4436, 5146, 5545, 10292, 11090, 12865, 22180, 25730, 34379, 51460, 68758, 92047, 137516, 171895, 184094, 343790, 368188, 460235, 687580, 920470, 1840940, 2853457, 5706914, 11413828, 14267285, 28534570, 57069140]

約数ペア:

[(1, 57069140), (2, 28534570), (4, 14267285), (5, 11413828), (10, 5706914), (20, 2853457), (31, 1840940), (62, 920470), (83, 687580), (124, 460235), (155, 368188), (166, 343790), (310, 184094), (332, 171895), (415, 137516), (620, 92047), (830, 68758), (1109, 51460), (1660, 34379), (2218, 25730), (2573, 22180), (4436, 12865), (5146, 11090), (5545, 10292)]