153448900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{701}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 365601600

約数和(自身を除く): 212152700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 199, 220, 275, 398, 550, 701, 796, 995, 1100, 1402, 1990, 2189, 2804, 3505, 3980, 4378, 4975, 7010, 7711, 8756, 9950, 10945, 14020, 15422, 17525, 19900, 21890, 30844, 35050, 38555, 43780, 54725, 70100, 77110, 109450, 139499, 154220, 192775, 218900, 278998, 385550, 557996, 697495, 771100, 1394990, 1534489, 2789980, 3068978, 3487475, 6137956, 6974950, 7672445, 13949900, 15344890, 30689780, 38362225, 76724450, 153448900]

約数ペア:

[(1, 153448900), (2, 76724450), (4, 38362225), (5, 30689780), (10, 15344890), (11, 13949900), (20, 7672445), (22, 6974950), (25, 6137956), (44, 3487475), (50, 3068978), (55, 2789980), (100, 1534489), (110, 1394990), (199, 771100), (220, 697495), (275, 557996), (398, 385550), (550, 278998), (701, 218900), (796, 192775), (995, 154220), (1100, 139499), (1402, 109450), (1990, 77110), (2189, 70100), (2804, 54725), (3505, 43780), (3980, 38555), (4378, 35050), (4975, 30844), (7010, 21890), (7711, 19900), (8756, 17525), (9950, 15422), (10945, 14020)]