90965560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{46411}}^1$

素因数の和:46436

約数の個数: 48

約数和(自身を含む): 238093560

約数和(自身を除く): 147128000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 46411, 92822, 185644, 232055, 324877, 371288, 464110, 649754, 928220, 1299508, 1624385, 1856440, 2274139, 2599016, 3248770, 4548278, 6497540, 9096556, 11370695, 12995080, 18193112, 22741390, 45482780, 90965560]

約数ペア:

[(1, 90965560), (2, 45482780), (4, 22741390), (5, 18193112), (7, 12995080), (8, 11370695), (10, 9096556), (14, 6497540), (20, 4548278), (28, 3248770), (35, 2599016), (40, 2274139), (49, 1856440), (56, 1624385), (70, 1299508), (98, 928220), (140, 649754), (196, 464110), (245, 371288), (280, 324877), (392, 232055), (490, 185644), (980, 92822), (1960, 46411)]