79589720

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{5801}}^1$

素因数の和:5833

約数の個数: 64

約数和(自身を含む): 208872000

約数和(自身を除く): 129282280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 5801, 6860, 11602, 13720, 23204, 29005, 40607, 46408, 58010, 81214, 116020, 162428, 203035, 232040, 284249, 324856, 406070, 568498, 812140, 1136996, 1421245, 1624280, 1989743, 2273992, 2842490, 3979486, 5684980, 7958972, 9948715, 11369960, 15917944, 19897430, 39794860, 79589720]

約数ペア:

[(1, 79589720), (2, 39794860), (4, 19897430), (5, 15917944), (7, 11369960), (8, 9948715), (10, 7958972), (14, 5684980), (20, 3979486), (28, 2842490), (35, 2273992), (40, 1989743), (49, 1624280), (56, 1421245), (70, 1136996), (98, 812140), (140, 568498), (196, 406070), (245, 324856), (280, 284249), (343, 232040), (392, 203035), (490, 162428), (686, 116020), (980, 81214), (1372, 58010), (1715, 46408), (1960, 40607), (2744, 29005), (3430, 23204), (5801, 13720), (6860, 11602)]