64720536190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48119}}^1\times {\mathrm{7079}}^1$

素因数の和:55224

約数の個数: 32

約数和(自身を含む): 122648256000

約数和(自身を除く): 57927719810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 7079, 14158, 35395, 48119, 70790, 96238, 134501, 240595, 269002, 481190, 672505, 914261, 1345010, 1828522, 4571305, 9142610, 340634401, 681268802, 1703172005, 3406344010, 6472053619, 12944107238, 32360268095, 64720536190]

約数ペア:

[(1, 64720536190), (2, 32360268095), (5, 12944107238), (10, 6472053619), (19, 3406344010), (38, 1703172005), (95, 681268802), (190, 340634401), (7079, 9142610), (14158, 4571305), (35395, 1828522), (48119, 1345010), (70790, 914261), (96238, 672505), (134501, 481190), (240595, 269002)]