7275900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 21387520

約数和(自身を除く): 14111620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 307, 316, 395, 474, 614, 790, 921, 948, 1185, 1228, 1535, 1580, 1842, 1975, 2370, 3070, 3684, 3950, 4605, 4740, 5925, 6140, 7675, 7900, 9210, 11850, 15350, 18420, 23025, 23700, 24253, 30700, 46050, 48506, 72759, 92100, 97012, 121265, 145518, 242530, 291036, 363795, 485060, 606325, 727590, 1212650, 1455180, 1818975, 2425300, 3637950, 7275900]

約数ペア:

[(1, 7275900), (2, 3637950), (3, 2425300), (4, 1818975), (5, 1455180), (6, 1212650), (10, 727590), (12, 606325), (15, 485060), (20, 363795), (25, 291036), (30, 242530), (50, 145518), (60, 121265), (75, 97012), (79, 92100), (100, 72759), (150, 48506), (158, 46050), (237, 30700), (300, 24253), (307, 23700), (316, 23025), (395, 18420), (474, 15350), (614, 11850), (790, 9210), (921, 7900), (948, 7675), (1185, 6140), (1228, 5925), (1535, 4740), (1580, 4605), (1842, 3950), (1975, 3684), (2370, 3070)]