91184000

素因数分解:

$2^7\times 5^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 233906400

約数和(自身を除く): 142722400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 125, 128, 139, 160, 164, 200, 205, 250, 278, 320, 328, 400, 410, 500, 556, 640, 656, 695, 800, 820, 1000, 1025, 1112, 1312, 1390, 1600, 1640, 2000, 2050, 2224, 2624, 2780, 3200, 3280, 3475, 4000, 4100, 4448, 5125, 5248, 5560, 5699, 6560, 6950, 8000, 8200, 8896, 10250, 11120, 11398, 13120, 13900, 16000, 16400, 17375, 17792, 20500, 22240, 22796, 26240, 27800, 28495, 32800, 34750, 41000, 44480, 45592, 55600, 56990, 65600, 69500, 82000, 88960, 91184, 111200, 113980, 131200, 139000, 142475, 164000, 182368, 222400, 227960, 278000, 284950, 328000, 364736, 444800, 455920, 556000, 569900, 656000, 712375, 729472, 911840, 1112000, 1139800, 1424750, 1823680, 2224000, 2279600, 2849500, 3647360, 4559200, 5699000, 9118400, 11398000, 18236800, 22796000, 45592000, 91184000]

約数ペア:

[(1, 91184000), (2, 45592000), (4, 22796000), (5, 18236800), (8, 11398000), (10, 9118400), (16, 5699000), (20, 4559200), (25, 3647360), (32, 2849500), (40, 2279600), (41, 2224000), (50, 1823680), (64, 1424750), (80, 1139800), (82, 1112000), (100, 911840), (125, 729472), (128, 712375), (139, 656000), (160, 569900), (164, 556000), (200, 455920), (205, 444800), (250, 364736), (278, 328000), (320, 284950), (328, 278000), (400, 227960), (410, 222400), (500, 182368), (556, 164000), (640, 142475), (656, 139000), (695, 131200), (800, 113980), (820, 111200), (1000, 91184), (1025, 88960), (1112, 82000), (1312, 69500), (1390, 65600), (1600, 56990), (1640, 55600), (2000, 45592), (2050, 44480), (2224, 41000), (2624, 34750), (2780, 32800), (3200, 28495), (3280, 27800), (3475, 26240), (4000, 22796), (4100, 22240), (4448, 20500), (5125, 17792), (5248, 17375), (5560, 16400), (5699, 16000), (6560, 13900), (6950, 13120), (8000, 11398), (8200, 11120), (8896, 10250)]