23870200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 57686040

約数和(自身を除く): 33815840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 71, 82, 100, 142, 164, 200, 205, 284, 328, 355, 410, 568, 710, 820, 1025, 1420, 1640, 1681, 1775, 2050, 2840, 2911, 3362, 3550, 4100, 5822, 6724, 7100, 8200, 8405, 11644, 13448, 14200, 14555, 16810, 23288, 29110, 33620, 42025, 58220, 67240, 72775, 84050, 116440, 119351, 145550, 168100, 238702, 291100, 336200, 477404, 582200, 596755, 954808, 1193510, 2387020, 2983775, 4774040, 5967550, 11935100, 23870200]

約数ペア:

[(1, 23870200), (2, 11935100), (4, 5967550), (5, 4774040), (8, 2983775), (10, 2387020), (20, 1193510), (25, 954808), (40, 596755), (41, 582200), (50, 477404), (71, 336200), (82, 291100), (100, 238702), (142, 168100), (164, 145550), (200, 119351), (205, 116440), (284, 84050), (328, 72775), (355, 67240), (410, 58220), (568, 42025), (710, 33620), (820, 29110), (1025, 23288), (1420, 16810), (1640, 14555), (1681, 14200), (1775, 13448), (2050, 11644), (2840, 8405), (2911, 8200), (3362, 7100), (3550, 6724), (4100, 5822)]