2012064900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{42719}}^1$

素因数の和:42893

約数の個数: 72

約数和(自身を含む): 5858791680

約数和(自身を除く): 3846726780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 157, 300, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 3925, 4710, 7850, 9420, 11775, 15700, 23550, 42719, 47100, 85438, 128157, 170876, 213595, 256314, 427190, 512628, 640785, 854380, 1067975, 1281570, 2135950, 2563140, 3203925, 4271900, 6407850, 6706883, 12815700, 13413766, 20120649, 26827532, 33534415, 40241298, 67068830, 80482596, 100603245, 134137660, 167672075, 201206490, 335344150, 402412980, 503016225, 670688300, 1006032450, 2012064900]

約数ペア:

[(1, 2012064900), (2, 1006032450), (3, 670688300), (4, 503016225), (5, 402412980), (6, 335344150), (10, 201206490), (12, 167672075), (15, 134137660), (20, 100603245), (25, 80482596), (30, 67068830), (50, 40241298), (60, 33534415), (75, 26827532), (100, 20120649), (150, 13413766), (157, 12815700), (300, 6706883), (314, 6407850), (471, 4271900), (628, 3203925), (785, 2563140), (942, 2135950), (1570, 1281570), (1884, 1067975), (2355, 854380), (3140, 640785), (3925, 512628), (4710, 427190), (7850, 256314), (9420, 213595), (11775, 170876), (15700, 128157), (23550, 85438), (42719, 47100)]