49049560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{619}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 126777600

約数和(自身を除く): 77728040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 566, 619, 1132, 1238, 1415, 1981, 2264, 2476, 2830, 3095, 3962, 4333, 4952, 5660, 6190, 7924, 8666, 9905, 11320, 12380, 15848, 17332, 19810, 21665, 24760, 34664, 39620, 43330, 79240, 86660, 173320, 175177, 350354, 700708, 875885, 1226239, 1401416, 1751770, 2452478, 3503540, 4904956, 6131195, 7007080, 9809912, 12262390, 24524780, 49049560]

約数ペア:

[(1, 49049560), (2, 24524780), (4, 12262390), (5, 9809912), (7, 7007080), (8, 6131195), (10, 4904956), (14, 3503540), (20, 2452478), (28, 1751770), (35, 1401416), (40, 1226239), (56, 875885), (70, 700708), (140, 350354), (280, 175177), (283, 173320), (566, 86660), (619, 79240), (1132, 43330), (1238, 39620), (1415, 34664), (1981, 24760), (2264, 21665), (2476, 19810), (2830, 17332), (3095, 15848), (3962, 12380), (4333, 11320), (4952, 9905), (5660, 8666), (6190, 7924)]