88394000

素因数分解:

$2^4\times 5^3\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:445

約数の個数: 80

約数和(自身を含む): 215782320

約数和(自身を除く): 127388320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 193, 200, 229, 250, 386, 400, 458, 500, 772, 916, 965, 1000, 1145, 1544, 1832, 1930, 2000, 2290, 3088, 3664, 3860, 4580, 4825, 5725, 7720, 9160, 9650, 11450, 15440, 18320, 19300, 22900, 24125, 28625, 38600, 44197, 45800, 48250, 57250, 77200, 88394, 91600, 96500, 114500, 176788, 193000, 220985, 229000, 353576, 386000, 441970, 458000, 707152, 883940, 1104925, 1767880, 2209850, 3535760, 4419700, 5524625, 8839400, 11049250, 17678800, 22098500, 44197000, 88394000]

約数ペア:

[(1, 88394000), (2, 44197000), (4, 22098500), (5, 17678800), (8, 11049250), (10, 8839400), (16, 5524625), (20, 4419700), (25, 3535760), (40, 2209850), (50, 1767880), (80, 1104925), (100, 883940), (125, 707152), (193, 458000), (200, 441970), (229, 386000), (250, 353576), (386, 229000), (400, 220985), (458, 193000), (500, 176788), (772, 114500), (916, 96500), (965, 91600), (1000, 88394), (1145, 77200), (1544, 57250), (1832, 48250), (1930, 45800), (2000, 44197), (2290, 38600), (3088, 28625), (3664, 24125), (3860, 22900), (4580, 19300), (4825, 18320), (5725, 15440), (7720, 11450), (9160, 9650)]