31084000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 80589600

約数和(自身を除く): 49505600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 380, 400, 409, 475, 500, 608, 760, 800, 818, 950, 1000, 1520, 1636, 1900, 2000, 2045, 2375, 3040, 3272, 3800, 4000, 4090, 4750, 6544, 7600, 7771, 8180, 9500, 10225, 13088, 15200, 15542, 16360, 19000, 20450, 31084, 32720, 38000, 38855, 40900, 51125, 62168, 65440, 76000, 77710, 81800, 102250, 124336, 155420, 163600, 194275, 204500, 248672, 310840, 327200, 388550, 409000, 621680, 777100, 818000, 971375, 1243360, 1554200, 1636000, 1942750, 3108400, 3885500, 6216800, 7771000, 15542000, 31084000]

約数ペア:

[(1, 31084000), (2, 15542000), (4, 7771000), (5, 6216800), (8, 3885500), (10, 3108400), (16, 1942750), (19, 1636000), (20, 1554200), (25, 1243360), (32, 971375), (38, 818000), (40, 777100), (50, 621680), (76, 409000), (80, 388550), (95, 327200), (100, 310840), (125, 248672), (152, 204500), (160, 194275), (190, 163600), (200, 155420), (250, 124336), (304, 102250), (380, 81800), (400, 77710), (409, 76000), (475, 65440), (500, 62168), (608, 51125), (760, 40900), (800, 38855), (818, 38000), (950, 32720), (1000, 31084), (1520, 20450), (1636, 19000), (1900, 16360), (2000, 15542), (2045, 15200), (2375, 13088), (3040, 10225), (3272, 9500), (3800, 8180), (4000, 7771), (4090, 7600), (4750, 6544)]