67448220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{160591}}^1$

素因数の和:160610

約数の個数: 48

約数和(自身を含む): 215835648

約数和(自身を除く): 148387428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 160591, 321182, 481773, 642364, 802955, 963546, 1124137, 1605910, 1927092, 2248274, 2408865, 3211820, 3372411, 4496548, 4817730, 5620685, 6744822, 9635460, 11241370, 13489644, 16862055, 22482740, 33724110, 67448220]

約数ペア:

[(1, 67448220), (2, 33724110), (3, 22482740), (4, 16862055), (5, 13489644), (6, 11241370), (7, 9635460), (10, 6744822), (12, 5620685), (14, 4817730), (15, 4496548), (20, 3372411), (21, 3211820), (28, 2408865), (30, 2248274), (35, 1927092), (42, 1605910), (60, 1124137), (70, 963546), (84, 802955), (105, 642364), (140, 481773), (210, 321182), (420, 160591)]