3207750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 128

約数和(自身を含む): 10063872

約数和(自身を除く): 6856122

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 47, 50, 65, 70, 75, 78, 91, 94, 105, 125, 130, 141, 150, 175, 182, 195, 210, 235, 250, 273, 282, 325, 329, 350, 375, 390, 455, 470, 525, 546, 611, 650, 658, 705, 750, 875, 910, 975, 987, 1050, 1175, 1222, 1365, 1410, 1625, 1645, 1750, 1833, 1950, 1974, 2275, 2350, 2625, 2730, 3055, 3250, 3290, 3525, 3666, 4277, 4550, 4875, 4935, 5250, 5875, 6110, 6825, 7050, 8225, 8554, 9165, 9750, 9870, 11375, 11750, 12831, 13650, 15275, 16450, 17625, 18330, 21385, 22750, 24675, 25662, 30550, 34125, 35250, 41125, 42770, 45825, 49350, 64155, 68250, 76375, 82250, 91650, 106925, 123375, 128310, 152750, 213850, 229125, 246750, 320775, 458250, 534625, 641550, 1069250, 1603875, 3207750]

約数ペア:

[(1, 3207750), (2, 1603875), (3, 1069250), (5, 641550), (6, 534625), (7, 458250), (10, 320775), (13, 246750), (14, 229125), (15, 213850), (21, 152750), (25, 128310), (26, 123375), (30, 106925), (35, 91650), (39, 82250), (42, 76375), (47, 68250), (50, 64155), (65, 49350), (70, 45825), (75, 42770), (78, 41125), (91, 35250), (94, 34125), (105, 30550), (125, 25662), (130, 24675), (141, 22750), (150, 21385), (175, 18330), (182, 17625), (195, 16450), (210, 15275), (235, 13650), (250, 12831), (273, 11750), (282, 11375), (325, 9870), (329, 9750), (350, 9165), (375, 8554), (390, 8225), (455, 7050), (470, 6825), (525, 6110), (546, 5875), (611, 5250), (650, 4935), (658, 4875), (705, 4550), (750, 4277), (875, 3666), (910, 3525), (975, 3290), (987, 3250), (1050, 3055), (1175, 2730), (1222, 2625), (1365, 2350), (1410, 2275), (1625, 1974), (1645, 1950), (1750, 1833)]