98921200

素因数分解:

$2^4\times 5^2\times 7^4\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 150

約数和(自身を含む): 279943144

約数和(自身を除く): 181021944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 103, 112, 140, 175, 196, 200, 206, 245, 280, 343, 350, 392, 400, 412, 490, 515, 560, 686, 700, 721, 784, 824, 980, 1030, 1225, 1372, 1400, 1442, 1648, 1715, 1960, 2060, 2401, 2450, 2575, 2744, 2800, 2884, 3430, 3605, 3920, 4120, 4802, 4900, 5047, 5150, 5488, 5768, 6860, 7210, 8240, 8575, 9604, 9800, 10094, 10300, 11536, 12005, 13720, 14420, 17150, 18025, 19208, 19600, 20188, 20600, 24010, 25235, 27440, 28840, 34300, 35329, 36050, 38416, 40376, 41200, 48020, 50470, 57680, 60025, 68600, 70658, 72100, 80752, 96040, 100940, 120050, 126175, 137200, 141316, 144200, 176645, 192080, 201880, 240100, 247303, 252350, 282632, 288400, 353290, 403760, 480200, 494606, 504700, 565264, 706580, 883225, 960400, 989212, 1009400, 1236515, 1413160, 1766450, 1978424, 2018800, 2473030, 2826320, 3532900, 3956848, 4946060, 6182575, 7065800, 9892120, 12365150, 14131600, 19784240, 24730300, 49460600, 98921200]

約数ペア:

[(1, 98921200), (2, 49460600), (4, 24730300), (5, 19784240), (7, 14131600), (8, 12365150), (10, 9892120), (14, 7065800), (16, 6182575), (20, 4946060), (25, 3956848), (28, 3532900), (35, 2826320), (40, 2473030), (49, 2018800), (50, 1978424), (56, 1766450), (70, 1413160), (80, 1236515), (98, 1009400), (100, 989212), (103, 960400), (112, 883225), (140, 706580), (175, 565264), (196, 504700), (200, 494606), (206, 480200), (245, 403760), (280, 353290), (343, 288400), (350, 282632), (392, 252350), (400, 247303), (412, 240100), (490, 201880), (515, 192080), (560, 176645), (686, 144200), (700, 141316), (721, 137200), (784, 126175), (824, 120050), (980, 100940), (1030, 96040), (1225, 80752), (1372, 72100), (1400, 70658), (1442, 68600), (1648, 60025), (1715, 57680), (1960, 50470), (2060, 48020), (2401, 41200), (2450, 40376), (2575, 38416), (2744, 36050), (2800, 35329), (2884, 34300), (3430, 28840), (3605, 27440), (3920, 25235), (4120, 24010), (4802, 20600), (4900, 20188), (5047, 19600), (5150, 19208), (5488, 18025), (5768, 17150), (6860, 14420), (7210, 13720), (8240, 12005), (8575, 11536), (9604, 10300), (9800, 10094)]