57836940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137707}}^1$

素因数の和:137726

約数の個数: 48

約数和(自身を含む): 185079552

約数和(自身を除く): 127242612

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, 137707, 275414, 413121, 550828, 688535, 826242, 963949, 1377070, 1652484, 1927898, 2065605, 2754140, 2891847, 3855796, 4131210, 4819745, 5783694, 8262420, 9639490, 11567388, 14459235, 19278980, 28918470, 57836940]

約数ペア:

[(1, 57836940), (2, 28918470), (3, 19278980), (4, 14459235), (5, 11567388), (6, 9639490), (7, 8262420), (10, 5783694), (12, 4819745), (14, 4131210), (15, 3855796), (20, 2891847), (21, 2754140), (28, 2065605), (30, 1927898), (35, 1652484), (42, 1377070), (60, 963949), (70, 826242), (84, 688535), (105, 550828), (140, 413121), (210, 275414), (420, 137707)]