33725000

素因数分解:

$2^3\times 5^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 84369600

約数和(自身を除く): 50644600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 71, 76, 95, 100, 125, 142, 152, 190, 200, 250, 284, 355, 380, 475, 500, 568, 625, 710, 760, 950, 1000, 1250, 1349, 1420, 1775, 1900, 2375, 2500, 2698, 2840, 3125, 3550, 3800, 4750, 5000, 5396, 6250, 6745, 7100, 8875, 9500, 10792, 11875, 12500, 13490, 14200, 17750, 19000, 23750, 25000, 26980, 33725, 35500, 44375, 47500, 53960, 59375, 67450, 71000, 88750, 95000, 118750, 134900, 168625, 177500, 221875, 237500, 269800, 337250, 355000, 443750, 475000, 674500, 843125, 887500, 1349000, 1686250, 1775000, 3372500, 4215625, 6745000, 8431250, 16862500, 33725000]

約数ペア:

[(1, 33725000), (2, 16862500), (4, 8431250), (5, 6745000), (8, 4215625), (10, 3372500), (19, 1775000), (20, 1686250), (25, 1349000), (38, 887500), (40, 843125), (50, 674500), (71, 475000), (76, 443750), (95, 355000), (100, 337250), (125, 269800), (142, 237500), (152, 221875), (190, 177500), (200, 168625), (250, 134900), (284, 118750), (355, 95000), (380, 88750), (475, 71000), (500, 67450), (568, 59375), (625, 53960), (710, 47500), (760, 44375), (950, 35500), (1000, 33725), (1250, 26980), (1349, 25000), (1420, 23750), (1775, 19000), (1900, 17750), (2375, 14200), (2500, 13490), (2698, 12500), (2840, 11875), (3125, 10792), (3550, 9500), (3800, 8875), (4750, 7100), (5000, 6745), (5396, 6250)]