67205060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4877}}^1$

素因数の和:4952

約数の個数: 48

約数和(自身を含む): 154886256

約数和(自身を除く): 87681196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 4877, 6890, 9754, 13780, 19508, 24385, 48770, 63401, 97540, 126802, 253604, 258481, 317005, 516962, 634010, 1033924, 1268020, 1292405, 2584810, 3360253, 5169620, 6720506, 13441012, 16801265, 33602530, 67205060]

約数ペア:

[(1, 67205060), (2, 33602530), (4, 16801265), (5, 13441012), (10, 6720506), (13, 5169620), (20, 3360253), (26, 2584810), (52, 1292405), (53, 1268020), (65, 1033924), (106, 634010), (130, 516962), (212, 317005), (260, 258481), (265, 253604), (530, 126802), (689, 97540), (1060, 63401), (1378, 48770), (2756, 24385), (3445, 19508), (4877, 13780), (6890, 9754)]