22231000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 59304960

約数和(自身を除く): 37073960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 43, 44, 47, 50, 55, 86, 88, 94, 100, 110, 125, 172, 188, 200, 215, 220, 235, 250, 275, 344, 376, 430, 440, 470, 473, 500, 517, 550, 860, 940, 946, 1000, 1034, 1075, 1100, 1175, 1375, 1720, 1880, 1892, 2021, 2068, 2150, 2200, 2350, 2365, 2585, 2750, 3784, 4042, 4136, 4300, 4700, 4730, 5170, 5375, 5500, 5875, 8084, 8600, 9400, 9460, 10105, 10340, 10750, 11000, 11750, 11825, 12925, 16168, 18920, 20210, 20680, 21500, 22231, 23500, 23650, 25850, 40420, 43000, 44462, 47000, 47300, 50525, 51700, 59125, 64625, 80840, 88924, 94600, 101050, 103400, 111155, 118250, 129250, 177848, 202100, 222310, 236500, 252625, 258500, 404200, 444620, 473000, 505250, 517000, 555775, 889240, 1010500, 1111550, 2021000, 2223100, 2778875, 4446200, 5557750, 11115500, 22231000]

約数ペア:

[(1, 22231000), (2, 11115500), (4, 5557750), (5, 4446200), (8, 2778875), (10, 2223100), (11, 2021000), (20, 1111550), (22, 1010500), (25, 889240), (40, 555775), (43, 517000), (44, 505250), (47, 473000), (50, 444620), (55, 404200), (86, 258500), (88, 252625), (94, 236500), (100, 222310), (110, 202100), (125, 177848), (172, 129250), (188, 118250), (200, 111155), (215, 103400), (220, 101050), (235, 94600), (250, 88924), (275, 80840), (344, 64625), (376, 59125), (430, 51700), (440, 50525), (470, 47300), (473, 47000), (500, 44462), (517, 43000), (550, 40420), (860, 25850), (940, 23650), (946, 23500), (1000, 22231), (1034, 21500), (1075, 20680), (1100, 20210), (1175, 18920), (1375, 16168), (1720, 12925), (1880, 11825), (1892, 11750), (2021, 11000), (2068, 10750), (2150, 10340), (2200, 10105), (2350, 9460), (2365, 9400), (2585, 8600), (2750, 8084), (3784, 5875), (4042, 5500), (4136, 5375), (4300, 5170), (4700, 4730)]