53126260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 127025640

約数和(自身を除く): 73899380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 290, 319, 484, 580, 605, 638, 757, 1210, 1276, 1514, 1595, 2420, 3028, 3190, 3509, 3785, 6380, 7018, 7570, 8327, 14036, 15140, 16654, 17545, 21953, 33308, 35090, 41635, 43906, 70180, 83270, 87812, 91597, 109765, 166540, 183194, 219530, 241483, 366388, 439060, 457985, 482966, 915970, 965932, 1207415, 1831940, 2414830, 2656313, 4829660, 5312626, 10625252, 13281565, 26563130, 53126260]

約数ペア:

[(1, 53126260), (2, 26563130), (4, 13281565), (5, 10625252), (10, 5312626), (11, 4829660), (20, 2656313), (22, 2414830), (29, 1831940), (44, 1207415), (55, 965932), (58, 915970), (110, 482966), (116, 457985), (121, 439060), (145, 366388), (220, 241483), (242, 219530), (290, 183194), (319, 166540), (484, 109765), (580, 91597), (605, 87812), (638, 83270), (757, 70180), (1210, 43906), (1276, 41635), (1514, 35090), (1595, 33308), (2420, 21953), (3028, 17545), (3190, 16654), (3509, 15140), (3785, 14036), (6380, 8327), (7018, 7570)]