200727560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15731}}^1$

素因数の和:15782

約数の個数: 64

約数和(自身を含む): 509716800

約数和(自身を除く): 308989240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 12760, 15731, 31462, 62924, 78655, 125848, 157310, 173041, 314620, 346082, 456199, 629240, 692164, 865205, 912398, 1384328, 1730410, 1824796, 2280995, 3460820, 3649592, 4561990, 5018189, 6921640, 9123980, 10036378, 18247960, 20072756, 25090945, 40145512, 50181890, 100363780, 200727560]

約数ペア:

[(1, 200727560), (2, 100363780), (4, 50181890), (5, 40145512), (8, 25090945), (10, 20072756), (11, 18247960), (20, 10036378), (22, 9123980), (29, 6921640), (40, 5018189), (44, 4561990), (55, 3649592), (58, 3460820), (88, 2280995), (110, 1824796), (116, 1730410), (145, 1384328), (220, 912398), (232, 865205), (290, 692164), (319, 629240), (440, 456199), (580, 346082), (638, 314620), (1160, 173041), (1276, 157310), (1595, 125848), (2552, 78655), (3190, 62924), (6380, 31462), (12760, 15731)]