200900440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 495681120

約数和(自身を除く): 294780680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 169, 226, 260, 263, 338, 452, 520, 526, 565, 676, 845, 904, 1052, 1130, 1315, 1352, 1469, 1690, 2104, 2260, 2630, 2938, 3380, 3419, 4520, 5260, 5876, 6760, 6838, 7345, 10520, 11752, 13676, 14690, 17095, 19097, 27352, 29380, 29719, 34190, 38194, 44447, 58760, 59438, 68380, 76388, 88894, 95485, 118876, 136760, 148595, 152776, 177788, 190970, 222235, 237752, 297190, 355576, 381940, 386347, 444470, 594380, 763880, 772694, 888940, 1188760, 1545388, 1777880, 1931735, 3090776, 3863470, 5022511, 7726940, 10045022, 15453880, 20090044, 25112555, 40180088, 50225110, 100450220, 200900440]

約数ペア:

[(1, 200900440), (2, 100450220), (4, 50225110), (5, 40180088), (8, 25112555), (10, 20090044), (13, 15453880), (20, 10045022), (26, 7726940), (40, 5022511), (52, 3863470), (65, 3090776), (104, 1931735), (113, 1777880), (130, 1545388), (169, 1188760), (226, 888940), (260, 772694), (263, 763880), (338, 594380), (452, 444470), (520, 386347), (526, 381940), (565, 355576), (676, 297190), (845, 237752), (904, 222235), (1052, 190970), (1130, 177788), (1315, 152776), (1352, 148595), (1469, 136760), (1690, 118876), (2104, 95485), (2260, 88894), (2630, 76388), (2938, 68380), (3380, 59438), (3419, 58760), (4520, 44447), (5260, 38194), (5876, 34190), (6760, 29719), (6838, 29380), (7345, 27352), (10520, 19097), (11752, 17095), (13676, 14690)]