12440117500

素因数分解:

$2^2\times 5^4\times {\mathrm{41}}^1\times {\mathrm{121367}}^1$

素因数の和:121432

約数の個数: 60

約数和(自身を含む): 27867791952

約数和(自身を除く): 15427674452

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 625, 820, 1025, 1250, 2050, 2500, 4100, 5125, 10250, 20500, 25625, 51250, 102500, 121367, 242734, 485468, 606835, 1213670, 2427340, 3034175, 4976047, 6068350, 9952094, 12136700, 15170875, 19904188, 24880235, 30341750, 49760470, 60683500, 75854375, 99520940, 124401175, 151708750, 248802350, 303417500, 497604700, 622005875, 1244011750, 2488023500, 3110029375, 6220058750, 12440117500]

約数ペア:

[(1, 12440117500), (2, 6220058750), (4, 3110029375), (5, 2488023500), (10, 1244011750), (20, 622005875), (25, 497604700), (41, 303417500), (50, 248802350), (82, 151708750), (100, 124401175), (125, 99520940), (164, 75854375), (205, 60683500), (250, 49760470), (410, 30341750), (500, 24880235), (625, 19904188), (820, 15170875), (1025, 12136700), (1250, 9952094), (2050, 6068350), (2500, 4976047), (4100, 3034175), (5125, 2427340), (10250, 1213670), (20500, 606835), (25625, 485468), (51250, 242734), (102500, 121367)]