105716940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{251707}}^1$

素因数の和:251726

約数の個数: 48

約数和(自身を含む): 338295552

約数和(自身を除く): 232578612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 251707, 503414, 755121, 1006828, 1258535, 1510242, 1761949, 2517070, 3020484, 3523898, 3775605, 5034140, 5285847, 7047796, 7551210, 8809745, 10571694, 15102420, 17619490, 21143388, 26429235, 35238980, 52858470, 105716940]

約数ペア:

[(1, 105716940), (2, 52858470), (3, 35238980), (4, 26429235), (5, 21143388), (6, 17619490), (7, 15102420), (10, 10571694), (12, 8809745), (14, 7551210), (15, 7047796), (20, 5285847), (21, 5034140), (28, 3775605), (30, 3523898), (35, 3020484), (42, 2517070), (60, 1761949), (70, 1510242), (84, 1258535), (105, 1006828), (140, 755121), (210, 503414), (420, 251707)]