75091760

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 181488384

約数和(自身を除く): 106396624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 83, 86, 166, 172, 215, 263, 332, 344, 415, 430, 526, 664, 688, 830, 860, 1052, 1315, 1328, 1660, 1720, 2104, 2630, 3320, 3440, 3569, 4208, 5260, 6640, 7138, 10520, 11309, 14276, 17845, 21040, 21829, 22618, 28552, 35690, 43658, 45236, 56545, 57104, 71380, 87316, 90472, 109145, 113090, 142760, 174632, 180944, 218290, 226180, 285520, 349264, 436580, 452360, 873160, 904720, 938647, 1746320, 1877294, 3754588, 4693235, 7509176, 9386470, 15018352, 18772940, 37545880, 75091760]

約数ペア:

[(1, 75091760), (2, 37545880), (4, 18772940), (5, 15018352), (8, 9386470), (10, 7509176), (16, 4693235), (20, 3754588), (40, 1877294), (43, 1746320), (80, 938647), (83, 904720), (86, 873160), (166, 452360), (172, 436580), (215, 349264), (263, 285520), (332, 226180), (344, 218290), (415, 180944), (430, 174632), (526, 142760), (664, 113090), (688, 109145), (830, 90472), (860, 87316), (1052, 71380), (1315, 57104), (1328, 56545), (1660, 45236), (1720, 43658), (2104, 35690), (2630, 28552), (3320, 22618), (3440, 21829), (3569, 21040), (4208, 17845), (5260, 14276), (6640, 11309), (7138, 10520)]