207971250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1845

約数の個数: 80

約数和(自身を含む): 536828160

約数和(自身を除く): 328856910

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 125, 150, 155, 186, 250, 310, 375, 465, 625, 750, 775, 930, 1250, 1550, 1789, 1875, 2325, 3578, 3750, 3875, 4650, 5367, 7750, 8945, 10734, 11625, 17890, 19375, 23250, 26835, 38750, 44725, 53670, 55459, 58125, 89450, 110918, 116250, 134175, 166377, 223625, 268350, 277295, 332754, 447250, 554590, 670875, 831885, 1118125, 1341750, 1386475, 1663770, 2236250, 2772950, 3354375, 4159425, 6708750, 6932375, 8318850, 13864750, 20797125, 34661875, 41594250, 69323750, 103985625, 207971250]

約数ペア:

[(1, 207971250), (2, 103985625), (3, 69323750), (5, 41594250), (6, 34661875), (10, 20797125), (15, 13864750), (25, 8318850), (30, 6932375), (31, 6708750), (50, 4159425), (62, 3354375), (75, 2772950), (93, 2236250), (125, 1663770), (150, 1386475), (155, 1341750), (186, 1118125), (250, 831885), (310, 670875), (375, 554590), (465, 447250), (625, 332754), (750, 277295), (775, 268350), (930, 223625), (1250, 166377), (1550, 134175), (1789, 116250), (1875, 110918), (2325, 89450), (3578, 58125), (3750, 55459), (3875, 53670), (4650, 44725), (5367, 38750), (7750, 26835), (8945, 23250), (10734, 19375), (11625, 17890)]