200585560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1471}}^1$

素因数の和:1976

約数の個数: 64

約数和(自身を含む): 517201920

約数和(自身を除く): 316616360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 487, 974, 1471, 1948, 2435, 2942, 3409, 3896, 4870, 5884, 6818, 7355, 9740, 10297, 11768, 13636, 14710, 17045, 19480, 20594, 27272, 29420, 34090, 41188, 51485, 58840, 68180, 82376, 102970, 136360, 205940, 411880, 716377, 1432754, 2865508, 3581885, 5014639, 5731016, 7163770, 10029278, 14327540, 20058556, 25073195, 28655080, 40117112, 50146390, 100292780, 200585560]

約数ペア:

[(1, 200585560), (2, 100292780), (4, 50146390), (5, 40117112), (7, 28655080), (8, 25073195), (10, 20058556), (14, 14327540), (20, 10029278), (28, 7163770), (35, 5731016), (40, 5014639), (56, 3581885), (70, 2865508), (140, 1432754), (280, 716377), (487, 411880), (974, 205940), (1471, 136360), (1948, 102970), (2435, 82376), (2942, 68180), (3409, 58840), (3896, 51485), (4870, 41188), (5884, 34090), (6818, 29420), (7355, 27272), (9740, 20594), (10297, 19480), (11768, 17045), (13636, 14710)]