8084500

素因数分解:

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

素因数の和:98

約数の個数: 96

約数和(自身を含む): 19918080

約数和(自身を除く): 11833580

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 37, 38, 46, 50, 74, 76, 92, 95, 100, 115, 125, 148, 185, 190, 230, 250, 370, 380, 437, 460, 475, 500, 575, 703, 740, 851, 874, 925, 950, 1150, 1406, 1702, 1748, 1850, 1900, 2185, 2300, 2375, 2812, 2875, 3404, 3515, 3700, 4255, 4370, 4625, 4750, 5750, 7030, 8510, 8740, 9250, 9500, 10925, 11500, 14060, 16169, 17020, 17575, 18500, 21275, 21850, 32338, 35150, 42550, 43700, 54625, 64676, 70300, 80845, 85100, 87875, 106375, 109250, 161690, 175750, 212750, 218500, 323380, 351500, 404225, 425500, 808450, 1616900, 2021125, 4042250, 8084500]

約数ペア:

[(1, 8084500), (2, 4042250), (4, 2021125), (5, 1616900), (10, 808450), (19, 425500), (20, 404225), (23, 351500), (25, 323380), (37, 218500), (38, 212750), (46, 175750), (50, 161690), (74, 109250), (76, 106375), (92, 87875), (95, 85100), (100, 80845), (115, 70300), (125, 64676), (148, 54625), (185, 43700), (190, 42550), (230, 35150), (250, 32338), (370, 21850), (380, 21275), (437, 18500), (460, 17575), (475, 17020), (500, 16169), (575, 14060), (703, 11500), (740, 10925), (851, 9500), (874, 9250), (925, 8740), (950, 8510), (1150, 7030), (1406, 5750), (1702, 4750), (1748, 4625), (1850, 4370), (1900, 4255), (2185, 3700), (2300, 3515), (2375, 3404), (2812, 2875)]