90115060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1453}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 216913536

約数和(自身を除く): 126798476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 886, 1453, 1772, 2215, 2906, 3101, 4430, 5812, 6202, 7265, 8860, 10171, 12404, 14530, 15505, 20342, 29060, 31010, 40684, 50855, 62020, 101710, 203420, 643679, 1287358, 2574716, 3218395, 4505753, 6436790, 9011506, 12873580, 18023012, 22528765, 45057530, 90115060]

約数ペア:

[(1, 90115060), (2, 45057530), (4, 22528765), (5, 18023012), (7, 12873580), (10, 9011506), (14, 6436790), (20, 4505753), (28, 3218395), (35, 2574716), (70, 1287358), (140, 643679), (443, 203420), (886, 101710), (1453, 62020), (1772, 50855), (2215, 40684), (2906, 31010), (3101, 29060), (4430, 20342), (5812, 15505), (6202, 14530), (7265, 12404), (8860, 10171)]