68961200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1$

素因数の和:2275

約数の個数: 120

約数和(自身を含む): 206653440

約数和(自身を除く): 137692240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2239, 2800, 3080, 3850, 4400, 4478, 6160, 7700, 8956, 11195, 15400, 15673, 17912, 22390, 24629, 30800, 31346, 35824, 44780, 49258, 55975, 62692, 78365, 89560, 98516, 111950, 123145, 125384, 156730, 172403, 179120, 197032, 223900, 246290, 250768, 313460, 344806, 391825, 394064, 447800, 492580, 615725, 626920, 689612, 783650, 862015, 895600, 985160, 1231450, 1253840, 1379224, 1567300, 1724030, 1970320, 2462900, 2758448, 3134600, 3448060, 4310075, 4925800, 6269200, 6896120, 8620150, 9851600, 13792240, 17240300, 34480600, 68961200]

約数ペア:

[(1, 68961200), (2, 34480600), (4, 17240300), (5, 13792240), (7, 9851600), (8, 8620150), (10, 6896120), (11, 6269200), (14, 4925800), (16, 4310075), (20, 3448060), (22, 3134600), (25, 2758448), (28, 2462900), (35, 1970320), (40, 1724030), (44, 1567300), (50, 1379224), (55, 1253840), (56, 1231450), (70, 985160), (77, 895600), (80, 862015), (88, 783650), (100, 689612), (110, 626920), (112, 615725), (140, 492580), (154, 447800), (175, 394064), (176, 391825), (200, 344806), (220, 313460), (275, 250768), (280, 246290), (308, 223900), (350, 197032), (385, 179120), (400, 172403), (440, 156730), (550, 125384), (560, 123145), (616, 111950), (700, 98516), (770, 89560), (880, 78365), (1100, 62692), (1232, 55975), (1400, 49258), (1540, 44780), (1925, 35824), (2200, 31346), (2239, 30800), (2800, 24629), (3080, 22390), (3850, 17912), (4400, 15673), (4478, 15400), (6160, 11195), (7700, 8956)]