48756890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 109105920

約数和(自身を除く): 60349030

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 131, 182, 262, 409, 455, 655, 818, 910, 917, 1310, 1703, 1834, 2045, 2863, 3406, 4090, 4585, 5317, 5726, 8515, 9170, 10634, 11921, 14315, 17030, 23842, 26585, 28630, 37219, 53170, 53579, 59605, 74438, 107158, 119210, 186095, 267895, 372190, 375053, 535790, 696527, 750106, 1393054, 1875265, 3482635, 3750530, 4875689, 6965270, 9751378, 24378445, 48756890]

約数ペア:

[(1, 48756890), (2, 24378445), (5, 9751378), (7, 6965270), (10, 4875689), (13, 3750530), (14, 3482635), (26, 1875265), (35, 1393054), (65, 750106), (70, 696527), (91, 535790), (130, 375053), (131, 372190), (182, 267895), (262, 186095), (409, 119210), (455, 107158), (655, 74438), (818, 59605), (910, 53579), (917, 53170), (1310, 37219), (1703, 28630), (1834, 26585), (2045, 23842), (2863, 17030), (3406, 14315), (4090, 11921), (4585, 10634), (5317, 9170), (5726, 8515)]