90685630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{2207}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 186955776

約数和(自身を除く): 96270146

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 587, 1174, 2207, 2935, 4109, 4414, 5870, 8218, 11035, 15449, 20545, 22070, 30898, 41090, 77245, 154490, 1295509, 2591018, 6477545, 9068563, 12955090, 18137126, 45342815, 90685630]

約数ペア:

[(1, 90685630), (2, 45342815), (5, 18137126), (7, 12955090), (10, 9068563), (14, 6477545), (35, 2591018), (70, 1295509), (587, 154490), (1174, 77245), (2207, 41090), (2935, 30898), (4109, 22070), (4414, 20545), (5870, 15449), (8218, 11035)]