111938000

素因数分解:

$2^4\times 5^3\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:697

約数の個数: 80

約数和(自身を含む): 273930384

約数和(自身を除く): 161992384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 125, 194, 200, 250, 388, 400, 485, 500, 577, 776, 970, 1000, 1154, 1552, 1940, 2000, 2308, 2425, 2885, 3880, 4616, 4850, 5770, 7760, 9232, 9700, 11540, 12125, 14425, 19400, 23080, 24250, 28850, 38800, 46160, 48500, 55969, 57700, 72125, 97000, 111938, 115400, 144250, 194000, 223876, 230800, 279845, 288500, 447752, 559690, 577000, 895504, 1119380, 1154000, 1399225, 2238760, 2798450, 4477520, 5596900, 6996125, 11193800, 13992250, 22387600, 27984500, 55969000, 111938000]

約数ペア:

[(1, 111938000), (2, 55969000), (4, 27984500), (5, 22387600), (8, 13992250), (10, 11193800), (16, 6996125), (20, 5596900), (25, 4477520), (40, 2798450), (50, 2238760), (80, 1399225), (97, 1154000), (100, 1119380), (125, 895504), (194, 577000), (200, 559690), (250, 447752), (388, 288500), (400, 279845), (485, 230800), (500, 223876), (577, 194000), (776, 144250), (970, 115400), (1000, 111938), (1154, 97000), (1552, 72125), (1940, 57700), (2000, 55969), (2308, 48500), (2425, 46160), (2885, 38800), (3880, 28850), (4616, 24250), (4850, 23080), (5770, 19400), (7760, 14425), (9232, 12125), (9700, 11540)]