27630680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8971}}^1$

素因数の和:9000

約数の個数: 64

約数和(自身を含む): 77518080

約数和(自身を除く): 49887400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 8971, 17942, 35884, 44855, 62797, 71768, 89710, 98681, 125594, 179420, 197362, 251188, 313985, 358840, 394724, 493405, 502376, 627970, 690767, 789448, 986810, 1255940, 1381534, 1973620, 2511880, 2763068, 3453835, 3947240, 5526136, 6907670, 13815340, 27630680]

約数ペア:

[(1, 27630680), (2, 13815340), (4, 6907670), (5, 5526136), (7, 3947240), (8, 3453835), (10, 2763068), (11, 2511880), (14, 1973620), (20, 1381534), (22, 1255940), (28, 986810), (35, 789448), (40, 690767), (44, 627970), (55, 502376), (56, 493405), (70, 394724), (77, 358840), (88, 313985), (110, 251188), (140, 197362), (154, 179420), (220, 125594), (280, 98681), (308, 89710), (385, 71768), (440, 62797), (616, 44855), (770, 35884), (1540, 17942), (3080, 8971)]