51335060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5023}}^1$

素因数の和:5112

約数の個数: 48

約数和(自身を含む): 124916736

約数和(自身を除く): 73581676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5023, 5110, 10046, 10220, 20092, 25115, 35161, 50230, 70322, 100460, 140644, 175805, 351610, 366679, 703220, 733358, 1466716, 1833395, 2566753, 3666790, 5133506, 7333580, 10267012, 12833765, 25667530, 51335060]

約数ペア:

[(1, 51335060), (2, 25667530), (4, 12833765), (5, 10267012), (7, 7333580), (10, 5133506), (14, 3666790), (20, 2566753), (28, 1833395), (35, 1466716), (70, 733358), (73, 703220), (140, 366679), (146, 351610), (292, 175805), (365, 140644), (511, 100460), (730, 70322), (1022, 50230), (1460, 35161), (2044, 25115), (2555, 20092), (5023, 10220), (5110, 10046)]