53746280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6619}}^1$

素因数の和:6666

約数の個数: 64

約数和(自身を含む): 142992000

約数和(自身を除く): 89245720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 6619, 8120, 13238, 26476, 33095, 46333, 52952, 66190, 92666, 132380, 185332, 191951, 231665, 264760, 370664, 383902, 463330, 767804, 926660, 959755, 1343657, 1535608, 1853320, 1919510, 2687314, 3839020, 5374628, 6718285, 7678040, 10749256, 13436570, 26873140, 53746280]

約数ペア:

[(1, 53746280), (2, 26873140), (4, 13436570), (5, 10749256), (7, 7678040), (8, 6718285), (10, 5374628), (14, 3839020), (20, 2687314), (28, 1919510), (29, 1853320), (35, 1535608), (40, 1343657), (56, 959755), (58, 926660), (70, 767804), (116, 463330), (140, 383902), (145, 370664), (203, 264760), (232, 231665), (280, 191951), (290, 185332), (406, 132380), (580, 92666), (812, 66190), (1015, 52952), (1160, 46333), (1624, 33095), (2030, 26476), (4060, 13238), (6619, 8120)]