53663120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1312

約数の個数: 80

約数和(自身を含む): 144514560

約数和(自身を除く): 90851440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1213, 1264, 1580, 2212, 2426, 2765, 3160, 4424, 4852, 5530, 6065, 6320, 8491, 8848, 9704, 11060, 12130, 16982, 19408, 22120, 24260, 33964, 42455, 44240, 48520, 67928, 84910, 95827, 97040, 135856, 169820, 191654, 339640, 383308, 479135, 670789, 679280, 766616, 958270, 1341578, 1533232, 1916540, 2683156, 3353945, 3833080, 5366312, 6707890, 7666160, 10732624, 13415780, 26831560, 53663120]

約数ペア:

[(1, 53663120), (2, 26831560), (4, 13415780), (5, 10732624), (7, 7666160), (8, 6707890), (10, 5366312), (14, 3833080), (16, 3353945), (20, 2683156), (28, 1916540), (35, 1533232), (40, 1341578), (56, 958270), (70, 766616), (79, 679280), (80, 670789), (112, 479135), (140, 383308), (158, 339640), (280, 191654), (316, 169820), (395, 135856), (553, 97040), (560, 95827), (632, 84910), (790, 67928), (1106, 48520), (1213, 44240), (1264, 42455), (1580, 33964), (2212, 24260), (2426, 22120), (2765, 19408), (3160, 16982), (4424, 12130), (4852, 11060), (5530, 9704), (6065, 8848), (6320, 8491)]