72089290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11317}}^1$

素因数の和:11351

約数の個数: 48

約数和(自身を含む): 162571752

約数和(自身を除く): 90482462

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 11317, 22634, 56585, 79219, 113170, 147121, 158438, 294242, 396095, 554533, 735605, 792190, 1029847, 1109066, 1471210, 2059694, 2772665, 5149235, 5545330, 7208929, 10298470, 14417858, 36044645, 72089290]

約数ペア:

[(1, 72089290), (2, 36044645), (5, 14417858), (7, 10298470), (10, 7208929), (13, 5545330), (14, 5149235), (26, 2772665), (35, 2059694), (49, 1471210), (65, 1109066), (70, 1029847), (91, 792190), (98, 735605), (130, 554533), (182, 396095), (245, 294242), (455, 158438), (490, 147121), (637, 113170), (910, 79219), (1274, 56585), (3185, 22634), (6370, 11317)]