208089500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 478033920

約数和(自身を除く): 269944420

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 113, 116, 125, 127, 145, 226, 250, 254, 290, 452, 500, 508, 565, 580, 635, 725, 1130, 1270, 1450, 2260, 2540, 2825, 2900, 3175, 3277, 3625, 3683, 5650, 6350, 6554, 7250, 7366, 11300, 12700, 13108, 14125, 14351, 14500, 14732, 15875, 16385, 18415, 28250, 28702, 31750, 32770, 36830, 56500, 57404, 63500, 65540, 71755, 73660, 81925, 92075, 143510, 163850, 184150, 287020, 327700, 358775, 368300, 409625, 416179, 460375, 717550, 819250, 832358, 920750, 1435100, 1638500, 1664716, 1793875, 1841500, 2080895, 3587750, 4161790, 7175500, 8323580, 10404475, 20808950, 41617900, 52022375, 104044750, 208089500]

約数ペア:

[(1, 208089500), (2, 104044750), (4, 52022375), (5, 41617900), (10, 20808950), (20, 10404475), (25, 8323580), (29, 7175500), (50, 4161790), (58, 3587750), (100, 2080895), (113, 1841500), (116, 1793875), (125, 1664716), (127, 1638500), (145, 1435100), (226, 920750), (250, 832358), (254, 819250), (290, 717550), (452, 460375), (500, 416179), (508, 409625), (565, 368300), (580, 358775), (635, 327700), (725, 287020), (1130, 184150), (1270, 163850), (1450, 143510), (2260, 92075), (2540, 81925), (2825, 73660), (2900, 71755), (3175, 65540), (3277, 63500), (3625, 57404), (3683, 56500), (5650, 36830), (6350, 32770), (6554, 31750), (7250, 28702), (7366, 28250), (11300, 18415), (12700, 16385), (13108, 15875), (14125, 14732), (14351, 14500)]