47654670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1523}}^1$

素因数の和:1689

約数の個数: 64

約数和(自身を含む): 131673600

約数和(自身を除く): 84018930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1490, 1523, 2086, 2235, 3046, 3129, 4470, 4569, 5215, 6258, 7615, 9138, 10430, 10661, 15230, 15645, 21322, 22845, 31290, 31983, 45690, 53305, 63966, 106610, 159915, 226927, 319830, 453854, 680781, 1134635, 1361562, 1588489, 2269270, 3176978, 3403905, 4765467, 6807810, 7942445, 9530934, 15884890, 23827335, 47654670]

約数ペア:

[(1, 47654670), (2, 23827335), (3, 15884890), (5, 9530934), (6, 7942445), (7, 6807810), (10, 4765467), (14, 3403905), (15, 3176978), (21, 2269270), (30, 1588489), (35, 1361562), (42, 1134635), (70, 680781), (105, 453854), (149, 319830), (210, 226927), (298, 159915), (447, 106610), (745, 63966), (894, 53305), (1043, 45690), (1490, 31983), (1523, 31290), (2086, 22845), (2235, 21322), (3046, 15645), (3129, 15230), (4470, 10661), (4569, 10430), (5215, 9138), (6258, 7615)]