109198400

素因数分解:

$2^6\times 5^2\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:652

約数の個数: 84

約数和(自身を含む): 271180560

約数和(自身を除く): 161982160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 139, 160, 200, 278, 320, 400, 491, 556, 695, 800, 982, 1112, 1390, 1600, 1964, 2224, 2455, 2780, 3475, 3928, 4448, 4910, 5560, 6950, 7856, 8896, 9820, 11120, 12275, 13900, 15712, 19640, 22240, 24550, 27800, 31424, 39280, 44480, 49100, 55600, 68249, 78560, 98200, 111200, 136498, 157120, 196400, 222400, 272996, 341245, 392800, 545992, 682490, 785600, 1091984, 1364980, 1706225, 2183968, 2729960, 3412450, 4367936, 5459920, 6824900, 10919840, 13649800, 21839680, 27299600, 54599200, 109198400]

約数ペア:

[(1, 109198400), (2, 54599200), (4, 27299600), (5, 21839680), (8, 13649800), (10, 10919840), (16, 6824900), (20, 5459920), (25, 4367936), (32, 3412450), (40, 2729960), (50, 2183968), (64, 1706225), (80, 1364980), (100, 1091984), (139, 785600), (160, 682490), (200, 545992), (278, 392800), (320, 341245), (400, 272996), (491, 222400), (556, 196400), (695, 157120), (800, 136498), (982, 111200), (1112, 98200), (1390, 78560), (1600, 68249), (1964, 55600), (2224, 49100), (2455, 44480), (2780, 39280), (3475, 31424), (3928, 27800), (4448, 24550), (4910, 22240), (5560, 19640), (6950, 15712), (7856, 13900), (8896, 12275), (9820, 11120)]