83845140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20857}}^1$

素因数の和:20936

約数の個数: 48

約数和(自身を含む): 238281792

約数和(自身を除く): 154436652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 20857, 41714, 62571, 83428, 104285, 125142, 208570, 250284, 312855, 417140, 625710, 1251420, 1397419, 2794838, 4192257, 5589676, 6987095, 8384514, 13974190, 16769028, 20961285, 27948380, 41922570, 83845140]

約数ペア:

[(1, 83845140), (2, 41922570), (3, 27948380), (4, 20961285), (5, 16769028), (6, 13974190), (10, 8384514), (12, 6987095), (15, 5589676), (20, 4192257), (30, 2794838), (60, 1397419), (67, 1251420), (134, 625710), (201, 417140), (268, 312855), (335, 250284), (402, 208570), (670, 125142), (804, 104285), (1005, 83428), (1340, 62571), (2010, 41714), (4020, 20857)]