83445870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{20011}}^1$

素因数の和:20160

約数の個数: 32

約数和(自身を含む): 201720960

約数和(自身を除く): 118275090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 20011, 40022, 60033, 100055, 120066, 200110, 300165, 600330, 2781529, 5563058, 8344587, 13907645, 16689174, 27815290, 41722935, 83445870]

約数ペア:

[(1, 83445870), (2, 41722935), (3, 27815290), (5, 16689174), (6, 13907645), (10, 8344587), (15, 5563058), (30, 2781529), (139, 600330), (278, 300165), (417, 200110), (695, 120066), (834, 100055), (1390, 60033), (2085, 40022), (4170, 20011)]