200805800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^3\times {\mathrm{457}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 506868600

約数和(自身を除く): 306062800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 457, 520, 650, 676, 845, 914, 1300, 1352, 1690, 1828, 2197, 2285, 2600, 3380, 3656, 4225, 4394, 4570, 5941, 6760, 8450, 8788, 9140, 10985, 11425, 11882, 16900, 17576, 18280, 21970, 22850, 23764, 29705, 33800, 43940, 45700, 47528, 54925, 59410, 77233, 87880, 91400, 109850, 118820, 148525, 154466, 219700, 237640, 297050, 308932, 386165, 439400, 594100, 617864, 772330, 1004029, 1188200, 1544660, 1930825, 2008058, 3089320, 3861650, 4016116, 5020145, 7723300, 8032232, 10040290, 15446600, 20080580, 25100725, 40161160, 50201450, 100402900, 200805800]

約数ペア:

[(1, 200805800), (2, 100402900), (4, 50201450), (5, 40161160), (8, 25100725), (10, 20080580), (13, 15446600), (20, 10040290), (25, 8032232), (26, 7723300), (40, 5020145), (50, 4016116), (52, 3861650), (65, 3089320), (100, 2008058), (104, 1930825), (130, 1544660), (169, 1188200), (200, 1004029), (260, 772330), (325, 617864), (338, 594100), (457, 439400), (520, 386165), (650, 308932), (676, 297050), (845, 237640), (914, 219700), (1300, 154466), (1352, 148525), (1690, 118820), (1828, 109850), (2197, 91400), (2285, 87880), (2600, 77233), (3380, 59410), (3656, 54925), (4225, 47528), (4394, 45700), (4570, 43940), (5941, 33800), (6760, 29705), (8450, 23764), (8788, 22850), (9140, 21970), (10985, 18280), (11425, 17576), (11882, 16900)]