9984672400

素因数分解:

$2^4\times 5^2\times {\mathrm{859}}^1\times {\mathrm{29059}}^1$

素因数の和:29936

約数の個数: 60

約数和(自身を含む): 24016927600

約数和(自身を除く): 14032255200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 859, 1718, 3436, 4295, 6872, 8590, 13744, 17180, 21475, 29059, 34360, 42950, 58118, 68720, 85900, 116236, 145295, 171800, 232472, 290590, 343600, 464944, 581180, 726475, 1162360, 1452950, 2324720, 2905900, 5811800, 11623600, 24961681, 49923362, 99846724, 124808405, 199693448, 249616810, 399386896, 499233620, 624042025, 998467240, 1248084050, 1996934480, 2496168100, 4992336200, 9984672400]

約数ペア:

[(1, 9984672400), (2, 4992336200), (4, 2496168100), (5, 1996934480), (8, 1248084050), (10, 998467240), (16, 624042025), (20, 499233620), (25, 399386896), (40, 249616810), (50, 199693448), (80, 124808405), (100, 99846724), (200, 49923362), (400, 24961681), (859, 11623600), (1718, 5811800), (3436, 2905900), (4295, 2324720), (6872, 1452950), (8590, 1162360), (13744, 726475), (17180, 581180), (21475, 464944), (29059, 343600), (34360, 290590), (42950, 232472), (58118, 171800), (68720, 145295), (85900, 116236)]