71613760

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7717}}^1$

素因数の和:7763

約数の個数: 56

約数和(自身を含む): 176433480

約数和(自身を除く): 104819720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 7717, 9280, 15434, 30868, 38585, 61736, 77170, 123472, 154340, 223793, 246944, 308680, 447586, 493888, 617360, 895172, 1118965, 1234720, 1790344, 2237930, 2469440, 3580688, 4475860, 7161376, 8951720, 14322752, 17903440, 35806880, 71613760]

約数ペア:

[(1, 71613760), (2, 35806880), (4, 17903440), (5, 14322752), (8, 8951720), (10, 7161376), (16, 4475860), (20, 3580688), (29, 2469440), (32, 2237930), (40, 1790344), (58, 1234720), (64, 1118965), (80, 895172), (116, 617360), (145, 493888), (160, 447586), (232, 308680), (290, 246944), (320, 223793), (464, 154340), (580, 123472), (928, 77170), (1160, 61736), (1856, 38585), (2320, 30868), (4640, 15434), (7717, 9280)]