85268220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{21211}}^1$

素因数の和:21290

約数の個数: 48

約数和(自身を含む): 242325888

約数和(自身を除く): 157057668

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, 21211, 42422, 63633, 84844, 106055, 127266, 212110, 254532, 318165, 424220, 636330, 1272660, 1421137, 2842274, 4263411, 5684548, 7105685, 8526822, 14211370, 17053644, 21317055, 28422740, 42634110, 85268220]

約数ペア:

[(1, 85268220), (2, 42634110), (3, 28422740), (4, 21317055), (5, 17053644), (6, 14211370), (10, 8526822), (12, 7105685), (15, 5684548), (20, 4263411), (30, 2842274), (60, 1421137), (67, 1272660), (134, 636330), (201, 424220), (268, 318165), (335, 254532), (402, 212110), (670, 127266), (804, 106055), (1005, 84844), (1340, 63633), (2010, 42422), (4020, 21211)]