61685260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33893}}^1$

素因数の和:33922

約数の個数: 48

約数和(自身を含む): 159437376

約数和(自身を除く): 97752116

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 33893, 67786, 135572, 169465, 237251, 338930, 440609, 474502, 677860, 881218, 949004, 1186255, 1762436, 2203045, 2372510, 3084263, 4406090, 4745020, 6168526, 8812180, 12337052, 15421315, 30842630, 61685260]

約数ペア:

[(1, 61685260), (2, 30842630), (4, 15421315), (5, 12337052), (7, 8812180), (10, 6168526), (13, 4745020), (14, 4406090), (20, 3084263), (26, 2372510), (28, 2203045), (35, 1762436), (52, 1186255), (65, 949004), (70, 881218), (91, 677860), (130, 474502), (140, 440609), (182, 338930), (260, 237251), (364, 169465), (455, 135572), (910, 67786), (1820, 33893)]