66504750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 188697600

約数和(自身を除く): 122192850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 125, 130, 150, 190, 195, 247, 250, 285, 325, 359, 375, 390, 475, 494, 570, 650, 718, 741, 750, 950, 975, 1077, 1235, 1425, 1482, 1625, 1795, 1950, 2154, 2375, 2470, 2850, 3250, 3590, 3705, 4667, 4750, 4875, 5385, 6175, 6821, 7125, 7410, 8975, 9334, 9750, 10770, 12350, 13642, 14001, 14250, 17950, 18525, 20463, 23335, 26925, 28002, 30875, 34105, 37050, 40926, 44875, 46670, 53850, 61750, 68210, 70005, 88673, 89750, 92625, 102315, 116675, 134625, 140010, 170525, 177346, 185250, 204630, 233350, 266019, 269250, 341050, 350025, 443365, 511575, 532038, 583375, 700050, 852625, 886730, 1023150, 1166750, 1330095, 1705250, 1750125, 2216825, 2557875, 2660190, 3500250, 4433650, 5115750, 6650475, 11084125, 13300950, 22168250, 33252375, 66504750]

約数ペア:

[(1, 66504750), (2, 33252375), (3, 22168250), (5, 13300950), (6, 11084125), (10, 6650475), (13, 5115750), (15, 4433650), (19, 3500250), (25, 2660190), (26, 2557875), (30, 2216825), (38, 1750125), (39, 1705250), (50, 1330095), (57, 1166750), (65, 1023150), (75, 886730), (78, 852625), (95, 700050), (114, 583375), (125, 532038), (130, 511575), (150, 443365), (190, 350025), (195, 341050), (247, 269250), (250, 266019), (285, 233350), (325, 204630), (359, 185250), (375, 177346), (390, 170525), (475, 140010), (494, 134625), (570, 116675), (650, 102315), (718, 92625), (741, 89750), (750, 88673), (950, 70005), (975, 68210), (1077, 61750), (1235, 53850), (1425, 46670), (1482, 44875), (1625, 40926), (1795, 37050), (1950, 34105), (2154, 30875), (2375, 28002), (2470, 26925), (2850, 23335), (3250, 20463), (3590, 18525), (3705, 17950), (4667, 14250), (4750, 14001), (4875, 13642), (5385, 12350), (6175, 10770), (6821, 9750), (7125, 9334), (7410, 8975)]