85284080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{152293}}^1$

素因数の和:152313

約数の個数: 40

約数和(自身を含む): 226613472

約数和(自身を除く): 141329392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 152293, 304586, 609172, 761465, 1066051, 1218344, 1522930, 2132102, 2436688, 3045860, 4264204, 5330255, 6091720, 8528408, 10660510, 12183440, 17056816, 21321020, 42642040, 85284080]

約数ペア:

[(1, 85284080), (2, 42642040), (4, 21321020), (5, 17056816), (7, 12183440), (8, 10660510), (10, 8528408), (14, 6091720), (16, 5330255), (20, 4264204), (28, 3045860), (35, 2436688), (40, 2132102), (56, 1522930), (70, 1218344), (80, 1066051), (112, 761465), (140, 609172), (280, 304586), (560, 152293)]