69238140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21773}}^1$

素因数の和:21838

約数の個数: 48

約数和(自身を含む): 197533728

約数和(自身を除く): 128295588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 21773, 43546, 65319, 87092, 108865, 130638, 217730, 261276, 326595, 435460, 653190, 1153969, 1306380, 2307938, 3461907, 4615876, 5769845, 6923814, 11539690, 13847628, 17309535, 23079380, 34619070, 69238140]

約数ペア:

[(1, 69238140), (2, 34619070), (3, 23079380), (4, 17309535), (5, 13847628), (6, 11539690), (10, 6923814), (12, 5769845), (15, 4615876), (20, 3461907), (30, 2307938), (53, 1306380), (60, 1153969), (106, 653190), (159, 435460), (212, 326595), (265, 261276), (318, 217730), (530, 130638), (636, 108865), (795, 87092), (1060, 65319), (1590, 43546), (3180, 21773)]