49045600

素因数分解:

$2^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:728

約数の個数: 72

約数和(自身を含む): 121117248

約数和(自身を除く): 72071648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 160, 200, 202, 400, 404, 505, 607, 800, 808, 1010, 1214, 1616, 2020, 2428, 2525, 3035, 3232, 4040, 4856, 5050, 6070, 8080, 9712, 10100, 12140, 15175, 16160, 19424, 20200, 24280, 30350, 40400, 48560, 60700, 61307, 80800, 97120, 121400, 122614, 242800, 245228, 306535, 485600, 490456, 613070, 980912, 1226140, 1532675, 1961824, 2452280, 3065350, 4904560, 6130700, 9809120, 12261400, 24522800, 49045600]

約数ペア:

[(1, 49045600), (2, 24522800), (4, 12261400), (5, 9809120), (8, 6130700), (10, 4904560), (16, 3065350), (20, 2452280), (25, 1961824), (32, 1532675), (40, 1226140), (50, 980912), (80, 613070), (100, 490456), (101, 485600), (160, 306535), (200, 245228), (202, 242800), (400, 122614), (404, 121400), (505, 97120), (607, 80800), (800, 61307), (808, 60700), (1010, 48560), (1214, 40400), (1616, 30350), (2020, 24280), (2428, 20200), (2525, 19424), (3035, 16160), (3232, 15175), (4040, 12140), (4856, 10100), (5050, 9712), (6070, 8080)]