66879260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{787}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 160978944

約数和(自身を除く): 94099684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 607, 787, 1214, 1574, 2428, 3035, 3148, 3935, 4249, 5509, 6070, 7870, 8498, 11018, 12140, 15740, 16996, 21245, 22036, 27545, 42490, 55090, 84980, 110180, 477709, 955418, 1910836, 2388545, 3343963, 4777090, 6687926, 9554180, 13375852, 16719815, 33439630, 66879260]

約数ペア:

[(1, 66879260), (2, 33439630), (4, 16719815), (5, 13375852), (7, 9554180), (10, 6687926), (14, 4777090), (20, 3343963), (28, 2388545), (35, 1910836), (70, 955418), (140, 477709), (607, 110180), (787, 84980), (1214, 55090), (1574, 42490), (2428, 27545), (3035, 22036), (3148, 21245), (3935, 16996), (4249, 15740), (5509, 12140), (6070, 11018), (7870, 8498)]