62968500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{1999}}^1$

素因数の和:2031

約数の個数: 144

約数和(自身を含む): 227136000

約数和(自身を除く): 164167500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 1999, 2100, 2250, 2625, 3150, 3500, 3998, 4500, 5250, 5997, 6300, 7875, 7996, 9995, 10500, 11994, 13993, 15750, 17991, 19990, 23988, 27986, 29985, 31500, 35982, 39980, 41979, 49975, 55972, 59970, 69965, 71964, 83958, 89955, 99950, 119940, 125937, 139930, 149925, 167916, 179910, 199900, 209895, 249875, 251874, 279860, 299850, 349825, 359820, 419790, 449775, 499750, 503748, 599700, 629685, 699650, 749625, 839580, 899550, 999500, 1049475, 1259370, 1399300, 1499250, 1749125, 1799100, 2098950, 2248875, 2518740, 2998500, 3148425, 3498250, 4197900, 4497750, 5247375, 6296850, 6996500, 8995500, 10494750, 12593700, 15742125, 20989500, 31484250, 62968500]

約数ペア:

[(1, 62968500), (2, 31484250), (3, 20989500), (4, 15742125), (5, 12593700), (6, 10494750), (7, 8995500), (9, 6996500), (10, 6296850), (12, 5247375), (14, 4497750), (15, 4197900), (18, 3498250), (20, 3148425), (21, 2998500), (25, 2518740), (28, 2248875), (30, 2098950), (35, 1799100), (36, 1749125), (42, 1499250), (45, 1399300), (50, 1259370), (60, 1049475), (63, 999500), (70, 899550), (75, 839580), (84, 749625), (90, 699650), (100, 629685), (105, 599700), (125, 503748), (126, 499750), (140, 449775), (150, 419790), (175, 359820), (180, 349825), (210, 299850), (225, 279860), (250, 251874), (252, 249875), (300, 209895), (315, 199900), (350, 179910), (375, 167916), (420, 149925), (450, 139930), (500, 125937), (525, 119940), (630, 99950), (700, 89955), (750, 83958), (875, 71964), (900, 69965), (1050, 59970), (1125, 55972), (1260, 49975), (1500, 41979), (1575, 39980), (1750, 35982), (1999, 31500), (2100, 29985), (2250, 27986), (2625, 23988), (3150, 19990), (3500, 17991), (3998, 15750), (4500, 13993), (5250, 11994), (5997, 10500), (6300, 9995), (7875, 7996)]