1224617900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{23687}}^1$

素因数の和:23759

約数の個数: 72

約数和(自身を含む): 2960810496

約数和(自身を除く): 1736192596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 188, 220, 235, 275, 470, 517, 550, 940, 1034, 1100, 1175, 2068, 2350, 2585, 4700, 5170, 10340, 12925, 23687, 25850, 47374, 51700, 94748, 118435, 236870, 260557, 473740, 521114, 592175, 1042228, 1113289, 1184350, 1302785, 2226578, 2368700, 2605570, 4453156, 5211140, 5566445, 6513925, 11132890, 12246179, 13027850, 22265780, 24492358, 26055700, 27832225, 48984716, 55664450, 61230895, 111328900, 122461790, 244923580, 306154475, 612308950, 1224617900]

約数ペア:

[(1, 1224617900), (2, 612308950), (4, 306154475), (5, 244923580), (10, 122461790), (11, 111328900), (20, 61230895), (22, 55664450), (25, 48984716), (44, 27832225), (47, 26055700), (50, 24492358), (55, 22265780), (94, 13027850), (100, 12246179), (110, 11132890), (188, 6513925), (220, 5566445), (235, 5211140), (275, 4453156), (470, 2605570), (517, 2368700), (550, 2226578), (940, 1302785), (1034, 1184350), (1100, 1113289), (1175, 1042228), (2068, 592175), (2350, 521114), (2585, 473740), (4700, 260557), (5170, 236870), (10340, 118435), (12925, 94748), (23687, 51700), (25850, 47374)]