78006460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10513}}^1$

素因数の和:10582

約数の個数: 48

約数和(自身を含む): 190766016

約数和(自身を除く): 112759556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 10513, 21026, 42052, 52565, 73591, 105130, 147182, 210260, 294364, 367955, 557189, 735910, 1114378, 1471820, 2228756, 2785945, 3900323, 5571890, 7800646, 11143780, 15601292, 19501615, 39003230, 78006460]

約数ペア:

[(1, 78006460), (2, 39003230), (4, 19501615), (5, 15601292), (7, 11143780), (10, 7800646), (14, 5571890), (20, 3900323), (28, 2785945), (35, 2228756), (53, 1471820), (70, 1114378), (106, 735910), (140, 557189), (212, 367955), (265, 294364), (371, 210260), (530, 147182), (742, 105130), (1060, 73591), (1484, 52565), (1855, 42052), (3710, 21026), (7420, 10513)]