47267900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 106868160

約数和(自身を除く): 59600260

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 89, 94, 100, 113, 178, 188, 226, 235, 356, 445, 452, 470, 565, 890, 940, 1130, 1175, 1780, 2225, 2260, 2350, 2825, 4183, 4450, 4700, 5311, 5650, 8366, 8900, 10057, 10622, 11300, 16732, 20114, 20915, 21244, 26555, 40228, 41830, 50285, 53110, 83660, 100570, 104575, 106220, 132775, 201140, 209150, 251425, 265550, 418300, 472679, 502850, 531100, 945358, 1005700, 1890716, 2363395, 4726790, 9453580, 11816975, 23633950, 47267900]

約数ペア:

[(1, 47267900), (2, 23633950), (4, 11816975), (5, 9453580), (10, 4726790), (20, 2363395), (25, 1890716), (47, 1005700), (50, 945358), (89, 531100), (94, 502850), (100, 472679), (113, 418300), (178, 265550), (188, 251425), (226, 209150), (235, 201140), (356, 132775), (445, 106220), (452, 104575), (470, 100570), (565, 83660), (890, 53110), (940, 50285), (1130, 41830), (1175, 40228), (1780, 26555), (2225, 21244), (2260, 20915), (2350, 20114), (2825, 16732), (4183, 11300), (4450, 10622), (4700, 10057), (5311, 8900), (5650, 8366)]