1100174320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47917}}^1$

素因数の和:47978

約数の個数: 80

約数和(自身を含む): 2994683328

約数和(自身を除く): 1894509008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 11480, 22960, 47917, 95834, 191668, 239585, 335419, 383336, 479170, 670838, 766672, 958340, 1341676, 1677095, 1916680, 1964597, 2683352, 3354190, 3833360, 3929194, 5366704, 6708380, 7858388, 9822985, 13416760, 13752179, 15716776, 19645970, 26833520, 27504358, 31433552, 39291940, 55008716, 68760895, 78583880, 110017432, 137521790, 157167760, 220034864, 275043580, 550087160, 1100174320]

約数ペア:

[(1, 1100174320), (2, 550087160), (4, 275043580), (5, 220034864), (7, 157167760), (8, 137521790), (10, 110017432), (14, 78583880), (16, 68760895), (20, 55008716), (28, 39291940), (35, 31433552), (40, 27504358), (41, 26833520), (56, 19645970), (70, 15716776), (80, 13752179), (82, 13416760), (112, 9822985), (140, 7858388), (164, 6708380), (205, 5366704), (280, 3929194), (287, 3833360), (328, 3354190), (410, 2683352), (560, 1964597), (574, 1916680), (656, 1677095), (820, 1341676), (1148, 958340), (1435, 766672), (1640, 670838), (2296, 479170), (2870, 383336), (3280, 335419), (4592, 239585), (5740, 191668), (11480, 95834), (22960, 47917)]