71273370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17863}}^1$

素因数の和:17899

約数の個数: 64

約数和(自身を含む): 205793280

約数和(自身を除く): 134519910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 17863, 35726, 53589, 89315, 107178, 125041, 178630, 250082, 267945, 339397, 375123, 535890, 625205, 678794, 750246, 1018191, 1250410, 1696985, 1875615, 2036382, 2375779, 3393970, 3751230, 4751558, 5090955, 7127337, 10181910, 11878895, 14254674, 23757790, 35636685, 71273370]

約数ペア:

[(1, 71273370), (2, 35636685), (3, 23757790), (5, 14254674), (6, 11878895), (7, 10181910), (10, 7127337), (14, 5090955), (15, 4751558), (19, 3751230), (21, 3393970), (30, 2375779), (35, 2036382), (38, 1875615), (42, 1696985), (57, 1250410), (70, 1018191), (95, 750246), (105, 678794), (114, 625205), (133, 535890), (190, 375123), (210, 339397), (266, 267945), (285, 250082), (399, 178630), (570, 125041), (665, 107178), (798, 89315), (1330, 53589), (1995, 35726), (3990, 17863)]