134807620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7481}}^1$

素因数の和:7560

約数の個数: 48

約数和(自身を含む): 305445168

約数和(自身を除く): 170637548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 7481, 9010, 14962, 18020, 29924, 37405, 74810, 127177, 149620, 254354, 396493, 508708, 635885, 792986, 1271770, 1585972, 1982465, 2543540, 3964930, 6740381, 7929860, 13480762, 26961524, 33701905, 67403810, 134807620]

約数ペア:

[(1, 134807620), (2, 67403810), (4, 33701905), (5, 26961524), (10, 13480762), (17, 7929860), (20, 6740381), (34, 3964930), (53, 2543540), (68, 1982465), (85, 1585972), (106, 1271770), (170, 792986), (212, 635885), (265, 508708), (340, 396493), (530, 254354), (901, 149620), (1060, 127177), (1802, 74810), (3604, 37405), (4505, 29924), (7481, 18020), (9010, 14962)]