191740000

素因数分解:

$2^5\times 5^4\times {\mathrm{9587}}^1$

素因数の和:9617

約数の個数: 60

約数和(自身を含む): 471758364

約数和(自身を除く): 280018364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 4000, 5000, 9587, 10000, 19174, 20000, 38348, 47935, 76696, 95870, 153392, 191740, 239675, 306784, 383480, 479350, 766960, 958700, 1198375, 1533920, 1917400, 2396750, 3834800, 4793500, 5991875, 7669600, 9587000, 11983750, 19174000, 23967500, 38348000, 47935000, 95870000, 191740000]

約数ペア:

[(1, 191740000), (2, 95870000), (4, 47935000), (5, 38348000), (8, 23967500), (10, 19174000), (16, 11983750), (20, 9587000), (25, 7669600), (32, 5991875), (40, 4793500), (50, 3834800), (80, 2396750), (100, 1917400), (125, 1533920), (160, 1198375), (200, 958700), (250, 766960), (400, 479350), (500, 383480), (625, 306784), (800, 239675), (1000, 191740), (1250, 153392), (2000, 95870), (2500, 76696), (4000, 47935), (5000, 38348), (9587, 20000), (10000, 19174)]