16169000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 128

約数和(自身を含む): 42681600

約数和(自身を除く): 26512600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 25, 37, 38, 40, 46, 50, 74, 76, 92, 95, 100, 115, 125, 148, 152, 184, 185, 190, 200, 230, 250, 296, 370, 380, 437, 460, 475, 500, 575, 703, 740, 760, 851, 874, 920, 925, 950, 1000, 1150, 1406, 1480, 1702, 1748, 1850, 1900, 2185, 2300, 2375, 2812, 2875, 3404, 3496, 3515, 3700, 3800, 4255, 4370, 4600, 4625, 4750, 5624, 5750, 6808, 7030, 7400, 8510, 8740, 9250, 9500, 10925, 11500, 14060, 16169, 17020, 17480, 17575, 18500, 19000, 21275, 21850, 23000, 28120, 32338, 34040, 35150, 37000, 42550, 43700, 54625, 64676, 70300, 80845, 85100, 87400, 87875, 106375, 109250, 129352, 140600, 161690, 170200, 175750, 212750, 218500, 323380, 351500, 404225, 425500, 437000, 646760, 703000, 808450, 851000, 1616900, 2021125, 3233800, 4042250, 8084500, 16169000]

約数ペア:

[(1, 16169000), (2, 8084500), (4, 4042250), (5, 3233800), (8, 2021125), (10, 1616900), (19, 851000), (20, 808450), (23, 703000), (25, 646760), (37, 437000), (38, 425500), (40, 404225), (46, 351500), (50, 323380), (74, 218500), (76, 212750), (92, 175750), (95, 170200), (100, 161690), (115, 140600), (125, 129352), (148, 109250), (152, 106375), (184, 87875), (185, 87400), (190, 85100), (200, 80845), (230, 70300), (250, 64676), (296, 54625), (370, 43700), (380, 42550), (437, 37000), (460, 35150), (475, 34040), (500, 32338), (575, 28120), (703, 23000), (740, 21850), (760, 21275), (851, 19000), (874, 18500), (920, 17575), (925, 17480), (950, 17020), (1000, 16169), (1150, 14060), (1406, 11500), (1480, 10925), (1702, 9500), (1748, 9250), (1850, 8740), (1900, 8510), (2185, 7400), (2300, 7030), (2375, 6808), (2812, 5750), (2875, 5624), (3404, 4750), (3496, 4625), (3515, 4600), (3700, 4370), (3800, 4255)]