102441640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5153}}^1$

素因数の和:5242

約数の個数: 64

約数和(自身を含む): 267183360

約数和(自身を除く): 164741720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 5153, 9940, 10306, 19880, 20612, 25765, 36071, 41224, 51530, 72142, 103060, 144284, 180355, 206120, 288568, 360710, 365863, 721420, 731726, 1442840, 1463452, 1829315, 2561041, 2926904, 3658630, 5122082, 7317260, 10244164, 12805205, 14634520, 20488328, 25610410, 51220820, 102441640]

約数ペア:

[(1, 102441640), (2, 51220820), (4, 25610410), (5, 20488328), (7, 14634520), (8, 12805205), (10, 10244164), (14, 7317260), (20, 5122082), (28, 3658630), (35, 2926904), (40, 2561041), (56, 1829315), (70, 1463452), (71, 1442840), (140, 731726), (142, 721420), (280, 365863), (284, 360710), (355, 288568), (497, 206120), (568, 180355), (710, 144284), (994, 103060), (1420, 72142), (1988, 51530), (2485, 41224), (2840, 36071), (3976, 25765), (4970, 20612), (5153, 19880), (9940, 10306)]