185270000

素因数分解:

$2^4\times 5^4\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 100

約数和(自身を含む): 455554176

約数和(自身を除く): 270284176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 125, 191, 194, 200, 250, 382, 388, 400, 485, 500, 625, 764, 776, 955, 970, 1000, 1250, 1528, 1552, 1910, 1940, 2000, 2425, 2500, 3056, 3820, 3880, 4775, 4850, 5000, 7640, 7760, 9550, 9700, 10000, 12125, 15280, 18527, 19100, 19400, 23875, 24250, 37054, 38200, 38800, 47750, 48500, 60625, 74108, 76400, 92635, 95500, 97000, 119375, 121250, 148216, 185270, 191000, 194000, 238750, 242500, 296432, 370540, 382000, 463175, 477500, 485000, 741080, 926350, 955000, 970000, 1482160, 1852700, 1910000, 2315875, 3705400, 4631750, 7410800, 9263500, 11579375, 18527000, 23158750, 37054000, 46317500, 92635000, 185270000]

約数ペア:

[(1, 185270000), (2, 92635000), (4, 46317500), (5, 37054000), (8, 23158750), (10, 18527000), (16, 11579375), (20, 9263500), (25, 7410800), (40, 4631750), (50, 3705400), (80, 2315875), (97, 1910000), (100, 1852700), (125, 1482160), (191, 970000), (194, 955000), (200, 926350), (250, 741080), (382, 485000), (388, 477500), (400, 463175), (485, 382000), (500, 370540), (625, 296432), (764, 242500), (776, 238750), (955, 194000), (970, 191000), (1000, 185270), (1250, 148216), (1528, 121250), (1552, 119375), (1910, 97000), (1940, 95500), (2000, 92635), (2425, 76400), (2500, 74108), (3056, 60625), (3820, 48500), (3880, 47750), (4775, 38800), (4850, 38200), (5000, 37054), (7640, 24250), (7760, 23875), (9550, 19400), (9700, 19100), (10000, 18527), (12125, 15280)]