80454762950

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{64781}}^1$

素因数の和:65273

約数の個数: 48

約数和(自身を含む): 152546062320

約数和(自身を除く): 72091299370

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 421, 590, 842, 1475, 2105, 2950, 4210, 10525, 21050, 24839, 49678, 64781, 124195, 129562, 248390, 323905, 620975, 647810, 1241950, 1619525, 3239050, 3822079, 7644158, 19110395, 27272801, 38220790, 54545602, 95551975, 136364005, 191103950, 272728010, 681820025, 1363640050, 1609095259, 3218190518, 8045476295, 16090952590, 40227381475, 80454762950]

約数ペア:

[(1, 80454762950), (2, 40227381475), (5, 16090952590), (10, 8045476295), (25, 3218190518), (50, 1609095259), (59, 1363640050), (118, 681820025), (295, 272728010), (421, 191103950), (590, 136364005), (842, 95551975), (1475, 54545602), (2105, 38220790), (2950, 27272801), (4210, 19110395), (10525, 7644158), (21050, 3822079), (24839, 3239050), (49678, 1619525), (64781, 1241950), (124195, 647810), (129562, 620975), (248390, 323905)]