56134020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13177}}^1$

素因数の和:13260

約数の個数: 48

約数和(自身を含む): 159401088

約数和(自身を除く): 103267068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 13177, 26354, 39531, 52708, 65885, 79062, 131770, 158124, 197655, 263540, 395310, 790620, 935567, 1871134, 2806701, 3742268, 4677835, 5613402, 9355670, 11226804, 14033505, 18711340, 28067010, 56134020]

約数ペア:

[(1, 56134020), (2, 28067010), (3, 18711340), (4, 14033505), (5, 11226804), (6, 9355670), (10, 5613402), (12, 4677835), (15, 3742268), (20, 2806701), (30, 1871134), (60, 935567), (71, 790620), (142, 395310), (213, 263540), (284, 197655), (355, 158124), (426, 131770), (710, 79062), (852, 65885), (1065, 52708), (1420, 39531), (2130, 26354), (4260, 13177)]