48574120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{613}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 125550720

約数和(自身を除く): 76976600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 566, 613, 1132, 1226, 1415, 1981, 2264, 2452, 2830, 3065, 3962, 4291, 4904, 5660, 6130, 7924, 8582, 9905, 11320, 12260, 15848, 17164, 19810, 21455, 24520, 34328, 39620, 42910, 79240, 85820, 171640, 173479, 346958, 693916, 867395, 1214353, 1387832, 1734790, 2428706, 3469580, 4857412, 6071765, 6939160, 9714824, 12143530, 24287060, 48574120]

約数ペア:

[(1, 48574120), (2, 24287060), (4, 12143530), (5, 9714824), (7, 6939160), (8, 6071765), (10, 4857412), (14, 3469580), (20, 2428706), (28, 1734790), (35, 1387832), (40, 1214353), (56, 867395), (70, 693916), (140, 346958), (280, 173479), (283, 171640), (566, 85820), (613, 79240), (1132, 42910), (1226, 39620), (1415, 34328), (1981, 24520), (2264, 21455), (2452, 19810), (2830, 17164), (3065, 15848), (3962, 12260), (4291, 11320), (4904, 9905), (5660, 8582), (6130, 7924)]