13995660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 45803520

約数和(自身を除く): 31807860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 709, 940, 987, 1316, 1410, 1418, 1645, 1974, 2127, 2820, 2836, 3290, 3545, 3948, 4254, 4935, 4963, 6580, 7090, 8508, 9870, 9926, 10635, 14180, 14889, 19740, 19852, 21270, 24815, 29778, 33323, 42540, 49630, 59556, 66646, 74445, 99260, 99969, 133292, 148890, 166615, 199938, 233261, 297780, 333230, 399876, 466522, 499845, 666460, 699783, 933044, 999690, 1166305, 1399566, 1999380, 2332610, 2799132, 3498915, 4665220, 6997830, 13995660]

約数ペア:

[(1, 13995660), (2, 6997830), (3, 4665220), (4, 3498915), (5, 2799132), (6, 2332610), (7, 1999380), (10, 1399566), (12, 1166305), (14, 999690), (15, 933044), (20, 699783), (21, 666460), (28, 499845), (30, 466522), (35, 399876), (42, 333230), (47, 297780), (60, 233261), (70, 199938), (84, 166615), (94, 148890), (105, 133292), (140, 99969), (141, 99260), (188, 74445), (210, 66646), (235, 59556), (282, 49630), (329, 42540), (420, 33323), (470, 29778), (564, 24815), (658, 21270), (705, 19852), (709, 19740), (940, 14889), (987, 14180), (1316, 10635), (1410, 9926), (1418, 9870), (1645, 8508), (1974, 7090), (2127, 6580), (2820, 4963), (2836, 4935), (3290, 4254), (3545, 3948)]