67542580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^3$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 169121736

約数和(自身を除く): 101579156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1435, 1681, 2009, 2870, 3362, 4018, 5740, 6724, 8036, 8405, 10045, 11767, 16810, 20090, 23534, 33620, 40180, 47068, 58835, 68921, 82369, 117670, 137842, 164738, 235340, 275684, 329476, 344605, 411845, 482447, 689210, 823690, 964894, 1378420, 1647380, 1929788, 2412235, 3377129, 4824470, 6754258, 9648940, 13508516, 16885645, 33771290, 67542580]

約数ペア:

[(1, 67542580), (2, 33771290), (4, 16885645), (5, 13508516), (7, 9648940), (10, 6754258), (14, 4824470), (20, 3377129), (28, 2412235), (35, 1929788), (41, 1647380), (49, 1378420), (70, 964894), (82, 823690), (98, 689210), (140, 482447), (164, 411845), (196, 344605), (205, 329476), (245, 275684), (287, 235340), (410, 164738), (490, 137842), (574, 117670), (820, 82369), (980, 68921), (1148, 58835), (1435, 47068), (1681, 40180), (2009, 33620), (2870, 23534), (3362, 20090), (4018, 16810), (5740, 11767), (6724, 10045), (8036, 8405)]