199466820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{52769}}^1$

素因数の和:52794

約数の個数: 96

約数和(自身を含む): 709228800

約数和(自身を除く): 509761980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 52769, 105538, 158307, 211076, 263845, 316614, 369383, 474921, 527690, 633228, 738766, 791535, 949842, 1055380, 1108149, 1424763, 1477532, 1583070, 1846915, 1899684, 2216298, 2374605, 2849526, 3166140, 3324447, 3693830, 4432596, 4749210, 5540745, 5699052, 6648894, 7123815, 7387660, 9498420, 9973341, 11081490, 13297788, 14247630, 16622235, 19946682, 22162980, 28495260, 33244470, 39893364, 49866705, 66488940, 99733410, 199466820]

約数ペア:

[(1, 199466820), (2, 99733410), (3, 66488940), (4, 49866705), (5, 39893364), (6, 33244470), (7, 28495260), (9, 22162980), (10, 19946682), (12, 16622235), (14, 14247630), (15, 13297788), (18, 11081490), (20, 9973341), (21, 9498420), (27, 7387660), (28, 7123815), (30, 6648894), (35, 5699052), (36, 5540745), (42, 4749210), (45, 4432596), (54, 3693830), (60, 3324447), (63, 3166140), (70, 2849526), (84, 2374605), (90, 2216298), (105, 1899684), (108, 1846915), (126, 1583070), (135, 1477532), (140, 1424763), (180, 1108149), (189, 1055380), (210, 949842), (252, 791535), (270, 738766), (315, 633228), (378, 527690), (420, 474921), (540, 369383), (630, 316614), (756, 263845), (945, 211076), (1260, 158307), (1890, 105538), (3780, 52769)]