53127230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 109892160

約数和(自身を除く): 56764930

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 137, 157, 190, 247, 274, 314, 494, 685, 785, 1235, 1370, 1570, 1781, 2041, 2470, 2603, 2983, 3562, 4082, 5206, 5966, 8905, 10205, 13015, 14915, 17810, 20410, 21509, 26030, 29830, 33839, 38779, 43018, 67678, 77558, 107545, 169195, 193895, 215090, 279617, 338390, 387790, 408671, 559234, 817342, 1398085, 2043355, 2796170, 4086710, 5312723, 10625446, 26563615, 53127230]

約数ペア:

[(1, 53127230), (2, 26563615), (5, 10625446), (10, 5312723), (13, 4086710), (19, 2796170), (26, 2043355), (38, 1398085), (65, 817342), (95, 559234), (130, 408671), (137, 387790), (157, 338390), (190, 279617), (247, 215090), (274, 193895), (314, 169195), (494, 107545), (685, 77558), (785, 67678), (1235, 43018), (1370, 38779), (1570, 33839), (1781, 29830), (2041, 26030), (2470, 21509), (2603, 20410), (2983, 17810), (3562, 14915), (4082, 13015), (5206, 10205), (5966, 8905)]