118247200

素因数分解:

$2^5\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1970

約数の個数: 72

約数和(自身を含む): 292481280

約数和(自身を除く): 174234080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 158, 160, 200, 316, 395, 400, 632, 790, 800, 1264, 1580, 1871, 1975, 2528, 3160, 3742, 3950, 6320, 7484, 7900, 9355, 12640, 14968, 15800, 18710, 29936, 31600, 37420, 46775, 59872, 63200, 74840, 93550, 147809, 149680, 187100, 295618, 299360, 374200, 591236, 739045, 748400, 1182472, 1478090, 1496800, 2364944, 2956180, 3695225, 4729888, 5912360, 7390450, 11824720, 14780900, 23649440, 29561800, 59123600, 118247200]

約数ペア:

[(1, 118247200), (2, 59123600), (4, 29561800), (5, 23649440), (8, 14780900), (10, 11824720), (16, 7390450), (20, 5912360), (25, 4729888), (32, 3695225), (40, 2956180), (50, 2364944), (79, 1496800), (80, 1478090), (100, 1182472), (158, 748400), (160, 739045), (200, 591236), (316, 374200), (395, 299360), (400, 295618), (632, 187100), (790, 149680), (800, 147809), (1264, 93550), (1580, 74840), (1871, 63200), (1975, 59872), (2528, 46775), (3160, 37420), (3742, 31600), (3950, 29936), (6320, 18710), (7484, 15800), (7900, 14968), (9355, 12640)]