57282280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{617}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 141497280

約数和(自身を除く): 84215000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 211, 220, 422, 440, 617, 844, 1055, 1234, 1688, 2110, 2321, 2468, 3085, 4220, 4642, 4936, 6170, 6787, 8440, 9284, 11605, 12340, 13574, 18568, 23210, 24680, 27148, 33935, 46420, 54296, 67870, 92840, 130187, 135740, 260374, 271480, 520748, 650935, 1041496, 1301870, 1432057, 2603740, 2864114, 5207480, 5728228, 7160285, 11456456, 14320570, 28641140, 57282280]

約数ペア:

[(1, 57282280), (2, 28641140), (4, 14320570), (5, 11456456), (8, 7160285), (10, 5728228), (11, 5207480), (20, 2864114), (22, 2603740), (40, 1432057), (44, 1301870), (55, 1041496), (88, 650935), (110, 520748), (211, 271480), (220, 260374), (422, 135740), (440, 130187), (617, 92840), (844, 67870), (1055, 54296), (1234, 46420), (1688, 33935), (2110, 27148), (2321, 24680), (2468, 23210), (3085, 18568), (4220, 13574), (4642, 12340), (4936, 11605), (6170, 9284), (6787, 8440)]