68839110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12539}}^1$

素因数の和:12613

約数の個数: 48

約数和(自身を含む): 181930320

約数和(自身を除く): 113091210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 12539, 25078, 37617, 62695, 75234, 112851, 125390, 188085, 225702, 376170, 564255, 764879, 1128510, 1529758, 2294637, 3824395, 4589274, 6883911, 7648790, 11473185, 13767822, 22946370, 34419555, 68839110]

約数ペア:

[(1, 68839110), (2, 34419555), (3, 22946370), (5, 13767822), (6, 11473185), (9, 7648790), (10, 6883911), (15, 4589274), (18, 3824395), (30, 2294637), (45, 1529758), (61, 1128510), (90, 764879), (122, 564255), (183, 376170), (305, 225702), (366, 188085), (549, 125390), (610, 112851), (915, 75234), (1098, 62695), (1830, 37617), (2745, 25078), (5490, 12539)]