47984100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 139553568

約数和(自身を除く): 91569468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 307, 521, 614, 921, 1042, 1228, 1535, 1563, 1842, 2084, 2605, 3070, 3126, 3684, 4605, 5210, 6140, 6252, 7675, 7815, 9210, 10420, 13025, 15350, 15630, 18420, 23025, 26050, 30700, 31260, 39075, 46050, 52100, 78150, 92100, 156300, 159947, 319894, 479841, 639788, 799735, 959682, 1599470, 1919364, 2399205, 3198940, 3998675, 4798410, 7997350, 9596820, 11996025, 15994700, 23992050, 47984100]

約数ペア:

[(1, 47984100), (2, 23992050), (3, 15994700), (4, 11996025), (5, 9596820), (6, 7997350), (10, 4798410), (12, 3998675), (15, 3198940), (20, 2399205), (25, 1919364), (30, 1599470), (50, 959682), (60, 799735), (75, 639788), (100, 479841), (150, 319894), (300, 159947), (307, 156300), (521, 92100), (614, 78150), (921, 52100), (1042, 46050), (1228, 39075), (1535, 31260), (1563, 30700), (1842, 26050), (2084, 23025), (2605, 18420), (3070, 15630), (3126, 15350), (3684, 13025), (4605, 10420), (5210, 9210), (6140, 7815), (6252, 7675)]