87787490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73771}}^1$

素因数の和:73802

約数の個数: 32

約数和(自身を含む): 191217024

約数和(自身を除く): 103429534

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 73771, 147542, 368855, 516397, 737710, 1032794, 1254107, 2508214, 2581985, 5163970, 6270535, 8778749, 12541070, 17557498, 43893745, 87787490]

約数ペア:

[(1, 87787490), (2, 43893745), (5, 17557498), (7, 12541070), (10, 8778749), (14, 6270535), (17, 5163970), (34, 2581985), (35, 2508214), (70, 1254107), (85, 1032794), (119, 737710), (170, 516397), (238, 368855), (595, 147542), (1190, 73771)]