25357500

素因数分解:

$2^2\times 3^2\times 5^4\times 7^2\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 270

約数和(自身を含む): 97225128

約数和(自身を除く): 71867628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 28, 30, 35, 36, 42, 45, 46, 49, 50, 60, 63, 69, 70, 75, 84, 90, 92, 98, 100, 105, 115, 125, 126, 138, 140, 147, 150, 161, 175, 180, 196, 207, 210, 225, 230, 245, 250, 252, 276, 294, 300, 315, 322, 345, 350, 375, 414, 420, 441, 450, 460, 483, 490, 500, 525, 575, 588, 625, 630, 644, 690, 700, 735, 750, 805, 828, 875, 882, 900, 966, 980, 1035, 1050, 1125, 1127, 1150, 1225, 1250, 1260, 1380, 1449, 1470, 1500, 1575, 1610, 1725, 1750, 1764, 1875, 1932, 2070, 2100, 2205, 2250, 2254, 2300, 2415, 2450, 2500, 2625, 2875, 2898, 2940, 3150, 3220, 3381, 3450, 3500, 3675, 3750, 4025, 4140, 4375, 4410, 4500, 4508, 4830, 4900, 5175, 5250, 5625, 5635, 5750, 5796, 6125, 6300, 6762, 6900, 7245, 7350, 7500, 7875, 8050, 8625, 8750, 8820, 9660, 10143, 10350, 10500, 11025, 11250, 11270, 11500, 12075, 12250, 13125, 13524, 14375, 14490, 14700, 15750, 16100, 16905, 17250, 17500, 18375, 20125, 20286, 20700, 22050, 22500, 22540, 24150, 24500, 25875, 26250, 28175, 28750, 28980, 30625, 31500, 33810, 34500, 36225, 36750, 39375, 40250, 40572, 43125, 44100, 48300, 50715, 51750, 52500, 55125, 56350, 57500, 60375, 61250, 67620, 72450, 73500, 78750, 80500, 84525, 86250, 91875, 100625, 101430, 103500, 110250, 112700, 120750, 122500, 129375, 140875, 144900, 157500, 169050, 172500, 181125, 183750, 201250, 202860, 220500, 241500, 253575, 258750, 275625, 281750, 301875, 338100, 362250, 367500, 402500, 422625, 507150, 517500, 551250, 563500, 603750, 704375, 724500, 845250, 905625, 1014300, 1102500, 1207500, 1267875, 1408750, 1690500, 1811250, 2113125, 2535750, 2817500, 3622500, 4226250, 5071500, 6339375, 8452500, 12678750, 25357500]

約数ペア:

[(1, 25357500), (2, 12678750), (3, 8452500), (4, 6339375), (5, 5071500), (6, 4226250), (7, 3622500), (9, 2817500), (10, 2535750), (12, 2113125), (14, 1811250), (15, 1690500), (18, 1408750), (20, 1267875), (21, 1207500), (23, 1102500), (25, 1014300), (28, 905625), (30, 845250), (35, 724500), (36, 704375), (42, 603750), (45, 563500), (46, 551250), (49, 517500), (50, 507150), (60, 422625), (63, 402500), (69, 367500), (70, 362250), (75, 338100), (84, 301875), (90, 281750), (92, 275625), (98, 258750), (100, 253575), (105, 241500), (115, 220500), (125, 202860), (126, 201250), (138, 183750), (140, 181125), (147, 172500), (150, 169050), (161, 157500), (175, 144900), (180, 140875), (196, 129375), (207, 122500), (210, 120750), (225, 112700), (230, 110250), (245, 103500), (250, 101430), (252, 100625), (276, 91875), (294, 86250), (300, 84525), (315, 80500), (322, 78750), (345, 73500), (350, 72450), (375, 67620), (414, 61250), (420, 60375), (441, 57500), (450, 56350), (460, 55125), (483, 52500), (490, 51750), (500, 50715), (525, 48300), (575, 44100), (588, 43125), (625, 40572), (630, 40250), (644, 39375), (690, 36750), (700, 36225), (735, 34500), (750, 33810), (805, 31500), (828, 30625), (875, 28980), (882, 28750), (900, 28175), (966, 26250), (980, 25875), (1035, 24500), (1050, 24150), (1125, 22540), (1127, 22500), (1150, 22050), (1225, 20700), (1250, 20286), (1260, 20125), (1380, 18375), (1449, 17500), (1470, 17250), (1500, 16905), (1575, 16100), (1610, 15750), (1725, 14700), (1750, 14490), (1764, 14375), (1875, 13524), (1932, 13125), (2070, 12250), (2100, 12075), (2205, 11500), (2250, 11270), (2254, 11250), (2300, 11025), (2415, 10500), (2450, 10350), (2500, 10143), (2625, 9660), (2875, 8820), (2898, 8750), (2940, 8625), (3150, 8050), (3220, 7875), (3381, 7500), (3450, 7350), (3500, 7245), (3675, 6900), (3750, 6762), (4025, 6300), (4140, 6125), (4375, 5796), (4410, 5750), (4500, 5635), (4508, 5625), (4830, 5250), (4900, 5175)]