54599200

素因数分解:

$2^5\times 5^2\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:650

約数の個数: 72

約数和(自身を含む): 134522640

約数和(自身を除く): 79923440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 139, 160, 200, 278, 400, 491, 556, 695, 800, 982, 1112, 1390, 1964, 2224, 2455, 2780, 3475, 3928, 4448, 4910, 5560, 6950, 7856, 9820, 11120, 12275, 13900, 15712, 19640, 22240, 24550, 27800, 39280, 49100, 55600, 68249, 78560, 98200, 111200, 136498, 196400, 272996, 341245, 392800, 545992, 682490, 1091984, 1364980, 1706225, 2183968, 2729960, 3412450, 5459920, 6824900, 10919840, 13649800, 27299600, 54599200]

約数ペア:

[(1, 54599200), (2, 27299600), (4, 13649800), (5, 10919840), (8, 6824900), (10, 5459920), (16, 3412450), (20, 2729960), (25, 2183968), (32, 1706225), (40, 1364980), (50, 1091984), (80, 682490), (100, 545992), (139, 392800), (160, 341245), (200, 272996), (278, 196400), (400, 136498), (491, 111200), (556, 98200), (695, 78560), (800, 68249), (982, 55600), (1112, 49100), (1390, 39280), (1964, 27800), (2224, 24550), (2455, 22240), (2780, 19640), (3475, 15712), (3928, 13900), (4448, 12275), (4910, 11120), (5560, 9820), (6950, 7856)]