82263580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15881}}^1$

素因数の和:15934

約数の個数: 48

約数和(自身を含む): 202781376

約数和(自身を除く): 120517796

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, 15881, 31762, 63524, 79405, 111167, 158810, 222334, 317620, 444668, 555835, 587597, 1111670, 1175194, 2223340, 2350388, 2937985, 4113179, 5875970, 8226358, 11751940, 16452716, 20565895, 41131790, 82263580]

約数ペア:

[(1, 82263580), (2, 41131790), (4, 20565895), (5, 16452716), (7, 11751940), (10, 8226358), (14, 5875970), (20, 4113179), (28, 2937985), (35, 2350388), (37, 2223340), (70, 1175194), (74, 1111670), (140, 587597), (148, 555835), (185, 444668), (259, 317620), (370, 222334), (518, 158810), (740, 111167), (1036, 79405), (1295, 63524), (2590, 31762), (5180, 15881)]