23585000

素因数分解:

$2^3\times 5^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 80

約数和(自身を含む): 56934900

約数和(自身を除く): 33349900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 89, 100, 106, 125, 178, 200, 212, 250, 265, 356, 424, 445, 500, 530, 625, 712, 890, 1000, 1060, 1250, 1325, 1780, 2120, 2225, 2500, 2650, 3560, 4450, 4717, 5000, 5300, 6625, 8900, 9434, 10600, 11125, 13250, 17800, 18868, 22250, 23585, 26500, 33125, 37736, 44500, 47170, 53000, 55625, 66250, 89000, 94340, 111250, 117925, 132500, 188680, 222500, 235850, 265000, 445000, 471700, 589625, 943400, 1179250, 2358500, 2948125, 4717000, 5896250, 11792500, 23585000]

約数ペア:

[(1, 23585000), (2, 11792500), (4, 5896250), (5, 4717000), (8, 2948125), (10, 2358500), (20, 1179250), (25, 943400), (40, 589625), (50, 471700), (53, 445000), (89, 265000), (100, 235850), (106, 222500), (125, 188680), (178, 132500), (200, 117925), (212, 111250), (250, 94340), (265, 89000), (356, 66250), (424, 55625), (445, 53000), (500, 47170), (530, 44500), (625, 37736), (712, 33125), (890, 26500), (1000, 23585), (1060, 22250), (1250, 18868), (1325, 17800), (1780, 13250), (2120, 11125), (2225, 10600), (2500, 9434), (2650, 8900), (3560, 6625), (4450, 5300), (4717, 5000)]