84261900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1789}}^1$

素因数の和:1963

約数の個数: 72

約数和(自身を含む): 245487760

約数和(自身を除く): 161225860

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, 1789, 1884, 2355, 3140, 3578, 3925, 4710, 5367, 7156, 7850, 8945, 9420, 10734, 11775, 15700, 17890, 21468, 23550, 26835, 35780, 44725, 47100, 53670, 89450, 107340, 134175, 178900, 268350, 280873, 536700, 561746, 842619, 1123492, 1404365, 1685238, 2808730, 3370476, 4213095, 5617460, 7021825, 8426190, 14043650, 16852380, 21065475, 28087300, 42130950, 84261900]

約数ペア:

[(1, 84261900), (2, 42130950), (3, 28087300), (4, 21065475), (5, 16852380), (6, 14043650), (10, 8426190), (12, 7021825), (15, 5617460), (20, 4213095), (25, 3370476), (30, 2808730), (50, 1685238), (60, 1404365), (75, 1123492), (100, 842619), (150, 561746), (157, 536700), (300, 280873), (314, 268350), (471, 178900), (628, 134175), (785, 107340), (942, 89450), (1570, 53670), (1789, 47100), (1884, 44725), (2355, 35780), (3140, 26835), (3578, 23550), (3925, 21468), (4710, 17890), (5367, 15700), (7156, 11775), (7850, 10734), (8945, 9420)]