57322860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{136483}}^1$

素因数の和:136502

約数の個数: 48

約数和(自身を含む): 183434496

約数和(自身を除く): 126111636

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, 136483, 272966, 409449, 545932, 682415, 818898, 955381, 1364830, 1637796, 1910762, 2047245, 2729660, 2866143, 3821524, 4094490, 4776905, 5732286, 8188980, 9553810, 11464572, 14330715, 19107620, 28661430, 57322860]

約数ペア:

[(1, 57322860), (2, 28661430), (3, 19107620), (4, 14330715), (5, 11464572), (6, 9553810), (7, 8188980), (10, 5732286), (12, 4776905), (14, 4094490), (15, 3821524), (20, 2866143), (21, 2729660), (28, 2047245), (30, 1910762), (35, 1637796), (42, 1364830), (60, 955381), (70, 818898), (84, 682415), (105, 545932), (140, 409449), (210, 272966), (420, 136483)]