111489140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21523}}^1$

素因数の和:21576

約数の個数: 48

約数和(自身を含む): 274818432

約数和(自身を除く): 163329292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 21523, 43046, 86092, 107615, 150661, 215230, 301322, 430460, 602644, 753305, 796351, 1506610, 1592702, 3013220, 3185404, 3981755, 5574457, 7963510, 11148914, 15927020, 22297828, 27872285, 55744570, 111489140]

約数ペア:

[(1, 111489140), (2, 55744570), (4, 27872285), (5, 22297828), (7, 15927020), (10, 11148914), (14, 7963510), (20, 5574457), (28, 3981755), (35, 3185404), (37, 3013220), (70, 1592702), (74, 1506610), (140, 796351), (148, 753305), (185, 602644), (259, 430460), (370, 301322), (518, 215230), (740, 150661), (1036, 107615), (1295, 86092), (2590, 43046), (5180, 21523)]