1921975.00000000

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{8297}}^1$

素因数の和:8322

約数の個数: 72

約数和(自身を含む): 80258256

約数和(自身を除く): 54122706

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 8297, 16594, 24891, 41485, 49782, 58079, 74673, 82970, 116158, 124455, 149346, 174237, 207425, 248910, 290395, 348474, 373365, 414850, 522711, 580790, 622275, 746730, 871185, 1045422, 1244550, 1451975, 1742370, 1866825, 2613555, 2903950, 3733650, 4355925, 5227110, 8711850, 13067775, 26135550]

約数ペア:

[(1, 26135550), (2, 13067775), (3, 8711850), (5, 5227110), (6, 4355925), (7, 3733650), (9, 2903950), (10, 2613555), (14, 1866825), (15, 1742370), (18, 1451975), (21, 1244550), (25, 1045422), (30, 871185), (35, 746730), (42, 622275), (45, 580790), (50, 522711), (63, 414850), (70, 373365), (75, 348474), (90, 290395), (105, 248910), (126, 207425), (150, 174237), (175, 149346), (210, 124455), (225, 116158), (315, 82970), (350, 74673), (450, 58079), (525, 49782), (630, 41485), (1050, 24891), (1575, 16594), (3150, 8297)]