179073100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{307}}^2$

素因数の和:647

約数の個数: 54

約数和(自身を含む): 410377380

約数和(自身を除く): 231304280

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 307, 380, 475, 614, 950, 1228, 1535, 1900, 3070, 5833, 6140, 7675, 11666, 15350, 23332, 29165, 30700, 58330, 94249, 116660, 145825, 188498, 291650, 376996, 471245, 583300, 942490, 1790731, 1884980, 2356225, 3581462, 4712450, 7162924, 8953655, 9424900, 17907310, 35814620, 44768275, 89536550, 179073100]

約数ペア:

[(1, 179073100), (2, 89536550), (4, 44768275), (5, 35814620), (10, 17907310), (19, 9424900), (20, 8953655), (25, 7162924), (38, 4712450), (50, 3581462), (76, 2356225), (95, 1884980), (100, 1790731), (190, 942490), (307, 583300), (380, 471245), (475, 376996), (614, 291650), (950, 188498), (1228, 145825), (1535, 116660), (1900, 94249), (3070, 58330), (5833, 30700), (6140, 29165), (7675, 23332), (11666, 15350)]