12442500

素因数分解:

$2^2\times 3^2\times 5^4\times 7^1\times {\mathrm{79}}^1$

素因数の和:116

約数の個数: 180

約数和(自身を含む): 45485440

約数和(自身を除く): 33042940

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, 79, 84, 90, 100, 105, 125, 126, 140, 150, 158, 175, 180, 210, 225, 237, 250, 252, 300, 315, 316, 350, 375, 395, 420, 450, 474, 500, 525, 553, 625, 630, 700, 711, 750, 790, 875, 900, 948, 1050, 1106, 1125, 1185, 1250, 1260, 1422, 1500, 1575, 1580, 1659, 1750, 1875, 1975, 2100, 2212, 2250, 2370, 2500, 2625, 2765, 2844, 3150, 3318, 3500, 3555, 3750, 3950, 4375, 4500, 4740, 4977, 5250, 5530, 5625, 5925, 6300, 6636, 7110, 7500, 7875, 7900, 8295, 8750, 9875, 9954, 10500, 11060, 11250, 11850, 13125, 13825, 14220, 15750, 16590, 17500, 17775, 19750, 19908, 22500, 23700, 24885, 26250, 27650, 29625, 31500, 33180, 35550, 39375, 39500, 41475, 49375, 49770, 52500, 55300, 59250, 69125, 71100, 78750, 82950, 88875, 98750, 99540, 118500, 124425, 138250, 148125, 157500, 165900, 177750, 197500, 207375, 248850, 276500, 296250, 345625, 355500, 414750, 444375, 497700, 592500, 622125, 691250, 829500, 888750, 1036875, 1244250, 1382500, 1777500, 2073750, 2488500, 3110625, 4147500, 6221250, 12442500]

約数ペア:

[(1, 12442500), (2, 6221250), (3, 4147500), (4, 3110625), (5, 2488500), (6, 2073750), (7, 1777500), (9, 1382500), (10, 1244250), (12, 1036875), (14, 888750), (15, 829500), (18, 691250), (20, 622125), (21, 592500), (25, 497700), (28, 444375), (30, 414750), (35, 355500), (36, 345625), (42, 296250), (45, 276500), (50, 248850), (60, 207375), (63, 197500), (70, 177750), (75, 165900), (79, 157500), (84, 148125), (90, 138250), (100, 124425), (105, 118500), (125, 99540), (126, 98750), (140, 88875), (150, 82950), (158, 78750), (175, 71100), (180, 69125), (210, 59250), (225, 55300), (237, 52500), (250, 49770), (252, 49375), (300, 41475), (315, 39500), (316, 39375), (350, 35550), (375, 33180), (395, 31500), (420, 29625), (450, 27650), (474, 26250), (500, 24885), (525, 23700), (553, 22500), (625, 19908), (630, 19750), (700, 17775), (711, 17500), (750, 16590), (790, 15750), (875, 14220), (900, 13825), (948, 13125), (1050, 11850), (1106, 11250), (1125, 11060), (1185, 10500), (1250, 9954), (1260, 9875), (1422, 8750), (1500, 8295), (1575, 7900), (1580, 7875), (1659, 7500), (1750, 7110), (1875, 6636), (1975, 6300), (2100, 5925), (2212, 5625), (2250, 5530), (2370, 5250), (2500, 4977), (2625, 4740), (2765, 4500), (2844, 4375), (3150, 3950), (3318, 3750), (3500, 3555)]