61143500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{11117}}^1$

素因数の和:11147

約数の個数: 48

約数和(自身を含む): 145690272

約数和(自身を除く): 84546772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 11117, 22234, 44468, 55585, 111170, 122287, 222340, 244574, 277925, 489148, 555850, 611435, 1111700, 1222870, 1389625, 2445740, 2779250, 3057175, 5558500, 6114350, 12228700, 15285875, 30571750, 61143500]

約数ペア:

[(1, 61143500), (2, 30571750), (4, 15285875), (5, 12228700), (10, 6114350), (11, 5558500), (20, 3057175), (22, 2779250), (25, 2445740), (44, 1389625), (50, 1222870), (55, 1111700), (100, 611435), (110, 555850), (125, 489148), (220, 277925), (250, 244574), (275, 222340), (500, 122287), (550, 111170), (1100, 55585), (1375, 44468), (2750, 22234), (5500, 11117)]