54772250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 116363520

約数和(自身を除く): 61591270

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 475, 494, 650, 887, 950, 1235, 1625, 1774, 2375, 2470, 3250, 4435, 4750, 6175, 8870, 11531, 12350, 16853, 22175, 23062, 30875, 33706, 44350, 57655, 61750, 84265, 110875, 115310, 168530, 219089, 221750, 288275, 421325, 438178, 576550, 842650, 1095445, 1441375, 2106625, 2190890, 2882750, 4213250, 5477225, 10954450, 27386125, 54772250]

約数ペア:

[(1, 54772250), (2, 27386125), (5, 10954450), (10, 5477225), (13, 4213250), (19, 2882750), (25, 2190890), (26, 2106625), (38, 1441375), (50, 1095445), (65, 842650), (95, 576550), (125, 438178), (130, 421325), (190, 288275), (247, 221750), (250, 219089), (325, 168530), (475, 115310), (494, 110875), (650, 84265), (887, 61750), (950, 57655), (1235, 44350), (1625, 33706), (1774, 30875), (2375, 23062), (2470, 22175), (3250, 16853), (4435, 12350), (4750, 11531), (6175, 8870)]