22207000

素因数分解:

$2^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 53071200

約数和(自身を除く): 30864200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 125, 200, 212, 250, 265, 419, 424, 500, 530, 838, 1000, 1060, 1325, 1676, 2095, 2120, 2650, 3352, 4190, 5300, 6625, 8380, 10475, 10600, 13250, 16760, 20950, 22207, 26500, 41900, 44414, 52375, 53000, 83800, 88828, 104750, 111035, 177656, 209500, 222070, 419000, 444140, 555175, 888280, 1110350, 2220700, 2775875, 4441400, 5551750, 11103500, 22207000]

約数ペア:

[(1, 22207000), (2, 11103500), (4, 5551750), (5, 4441400), (8, 2775875), (10, 2220700), (20, 1110350), (25, 888280), (40, 555175), (50, 444140), (53, 419000), (100, 222070), (106, 209500), (125, 177656), (200, 111035), (212, 104750), (250, 88828), (265, 83800), (419, 53000), (424, 52375), (500, 44414), (530, 41900), (838, 26500), (1000, 22207), (1060, 20950), (1325, 16760), (1676, 13250), (2095, 10600), (2120, 10475), (2650, 8380), (3352, 6625), (4190, 5300)]