78377700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1907}}^1$

素因数の和:2061

約数の個数: 72

約数和(自身を含む): 228547872

約数和(自身を除く): 150170172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 137, 150, 274, 300, 411, 548, 685, 822, 1370, 1644, 1907, 2055, 2740, 3425, 3814, 4110, 5721, 6850, 7628, 8220, 9535, 10275, 11442, 13700, 19070, 20550, 22884, 28605, 38140, 41100, 47675, 57210, 95350, 114420, 143025, 190700, 261259, 286050, 522518, 572100, 783777, 1045036, 1306295, 1567554, 2612590, 3135108, 3918885, 5225180, 6531475, 7837770, 13062950, 15675540, 19594425, 26125900, 39188850, 78377700]

約数ペア:

[(1, 78377700), (2, 39188850), (3, 26125900), (4, 19594425), (5, 15675540), (6, 13062950), (10, 7837770), (12, 6531475), (15, 5225180), (20, 3918885), (25, 3135108), (30, 2612590), (50, 1567554), (60, 1306295), (75, 1045036), (100, 783777), (137, 572100), (150, 522518), (274, 286050), (300, 261259), (411, 190700), (548, 143025), (685, 114420), (822, 95350), (1370, 57210), (1644, 47675), (1907, 41100), (2055, 38140), (2740, 28605), (3425, 22884), (3814, 20550), (4110, 19070), (5721, 13700), (6850, 11442), (7628, 10275), (8220, 9535)]