27573140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5323}}^1$

素因数の和:5376

約数の個数: 48

約数和(自身を含む): 67976832

約数和(自身を除く): 40403692

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, 5323, 10646, 21292, 26615, 37261, 53230, 74522, 106460, 149044, 186305, 196951, 372610, 393902, 745220, 787804, 984755, 1378657, 1969510, 2757314, 3939020, 5514628, 6893285, 13786570, 27573140]

約数ペア:

[(1, 27573140), (2, 13786570), (4, 6893285), (5, 5514628), (7, 3939020), (10, 2757314), (14, 1969510), (20, 1378657), (28, 984755), (35, 787804), (37, 745220), (70, 393902), (74, 372610), (140, 196951), (148, 186305), (185, 149044), (259, 106460), (370, 74522), (518, 53230), (740, 37261), (1036, 26615), (1295, 21292), (2590, 10646), (5180, 5323)]