114365000

素因数分解:

$2^3\times 5^4\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 272022300

約数和(自身を除く): 157657300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 125, 178, 200, 250, 257, 356, 445, 500, 514, 625, 712, 890, 1000, 1028, 1250, 1285, 1780, 2056, 2225, 2500, 2570, 3560, 4450, 5000, 5140, 6425, 8900, 10280, 11125, 12850, 17800, 22250, 22873, 25700, 32125, 44500, 45746, 51400, 55625, 64250, 89000, 91492, 111250, 114365, 128500, 160625, 182984, 222500, 228730, 257000, 321250, 445000, 457460, 571825, 642500, 914920, 1143650, 1285000, 2287300, 2859125, 4574600, 5718250, 11436500, 14295625, 22873000, 28591250, 57182500, 114365000]

約数ペア:

[(1, 114365000), (2, 57182500), (4, 28591250), (5, 22873000), (8, 14295625), (10, 11436500), (20, 5718250), (25, 4574600), (40, 2859125), (50, 2287300), (89, 1285000), (100, 1143650), (125, 914920), (178, 642500), (200, 571825), (250, 457460), (257, 445000), (356, 321250), (445, 257000), (500, 228730), (514, 222500), (625, 182984), (712, 160625), (890, 128500), (1000, 114365), (1028, 111250), (1250, 91492), (1285, 89000), (1780, 64250), (2056, 55625), (2225, 51400), (2500, 45746), (2570, 44500), (3560, 32125), (4450, 25700), (5000, 22873), (5140, 22250), (6425, 17800), (8900, 12850), (10280, 11125)]