68851770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3331}}^1$

素因数の和:3407

約数の個数: 64

約数和(自身を含む): 181367424

約数和(自身を除く): 112515654

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3331, 3445, 4134, 6662, 6890, 9993, 10335, 16655, 19986, 20670, 33310, 43303, 49965, 86606, 99930, 129909, 176543, 216515, 259818, 353086, 433030, 529629, 649545, 882715, 1059258, 1299090, 1765430, 2295059, 2648145, 4590118, 5296290, 6885177, 11475295, 13770354, 22950590, 34425885, 68851770]

約数ペア:

[(1, 68851770), (2, 34425885), (3, 22950590), (5, 13770354), (6, 11475295), (10, 6885177), (13, 5296290), (15, 4590118), (26, 2648145), (30, 2295059), (39, 1765430), (53, 1299090), (65, 1059258), (78, 882715), (106, 649545), (130, 529629), (159, 433030), (195, 353086), (265, 259818), (318, 216515), (390, 176543), (530, 129909), (689, 99930), (795, 86606), (1378, 49965), (1590, 43303), (2067, 33310), (3331, 20670), (3445, 19986), (4134, 16655), (6662, 10335), (6890, 9993)]