226540000

素因数分解:

$2^5\times 5^4\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 120

約数和(自身を含む): 571542048

約数和(自身を除く): 345002048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 125, 160, 188, 200, 235, 241, 250, 376, 400, 470, 482, 500, 625, 752, 800, 940, 964, 1000, 1175, 1205, 1250, 1504, 1880, 1928, 2000, 2350, 2410, 2500, 3760, 3856, 4000, 4700, 4820, 5000, 5875, 6025, 7520, 7712, 9400, 9640, 10000, 11327, 11750, 12050, 18800, 19280, 20000, 22654, 23500, 24100, 29375, 30125, 37600, 38560, 45308, 47000, 48200, 56635, 58750, 60250, 90616, 94000, 96400, 113270, 117500, 120500, 150625, 181232, 188000, 192800, 226540, 235000, 241000, 283175, 301250, 362464, 453080, 470000, 482000, 566350, 602500, 906160, 940000, 964000, 1132700, 1205000, 1415875, 1812320, 2265400, 2410000, 2831750, 4530800, 4820000, 5663500, 7079375, 9061600, 11327000, 14158750, 22654000, 28317500, 45308000, 56635000, 113270000, 226540000]

約数ペア:

[(1, 226540000), (2, 113270000), (4, 56635000), (5, 45308000), (8, 28317500), (10, 22654000), (16, 14158750), (20, 11327000), (25, 9061600), (32, 7079375), (40, 5663500), (47, 4820000), (50, 4530800), (80, 2831750), (94, 2410000), (100, 2265400), (125, 1812320), (160, 1415875), (188, 1205000), (200, 1132700), (235, 964000), (241, 940000), (250, 906160), (376, 602500), (400, 566350), (470, 482000), (482, 470000), (500, 453080), (625, 362464), (752, 301250), (800, 283175), (940, 241000), (964, 235000), (1000, 226540), (1175, 192800), (1205, 188000), (1250, 181232), (1504, 150625), (1880, 120500), (1928, 117500), (2000, 113270), (2350, 96400), (2410, 94000), (2500, 90616), (3760, 60250), (3856, 58750), (4000, 56635), (4700, 48200), (4820, 47000), (5000, 45308), (5875, 38560), (6025, 37600), (7520, 30125), (7712, 29375), (9400, 24100), (9640, 23500), (10000, 22654), (11327, 20000), (11750, 19280), (12050, 18800)]