48221600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 137491200

約数和(自身を除く): 89269600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 79, 80, 100, 109, 112, 140, 158, 160, 175, 200, 218, 224, 280, 316, 350, 395, 400, 436, 545, 553, 560, 632, 700, 763, 790, 800, 872, 1090, 1106, 1120, 1264, 1400, 1526, 1580, 1744, 1975, 2180, 2212, 2528, 2725, 2765, 2800, 3052, 3160, 3488, 3815, 3950, 4360, 4424, 5450, 5530, 5600, 6104, 6320, 7630, 7900, 8611, 8720, 8848, 10900, 11060, 12208, 12640, 13825, 15260, 15800, 17222, 17440, 17696, 19075, 21800, 22120, 24416, 27650, 30520, 31600, 34444, 38150, 43055, 43600, 44240, 55300, 60277, 61040, 63200, 68888, 76300, 86110, 87200, 88480, 110600, 120554, 122080, 137776, 152600, 172220, 215275, 221200, 241108, 275552, 301385, 305200, 344440, 430550, 442400, 482216, 602770, 610400, 688880, 861100, 964432, 1205540, 1377760, 1506925, 1722200, 1928864, 2411080, 3013850, 3444400, 4822160, 6027700, 6888800, 9644320, 12055400, 24110800, 48221600]

約数ペア:

[(1, 48221600), (2, 24110800), (4, 12055400), (5, 9644320), (7, 6888800), (8, 6027700), (10, 4822160), (14, 3444400), (16, 3013850), (20, 2411080), (25, 1928864), (28, 1722200), (32, 1506925), (35, 1377760), (40, 1205540), (50, 964432), (56, 861100), (70, 688880), (79, 610400), (80, 602770), (100, 482216), (109, 442400), (112, 430550), (140, 344440), (158, 305200), (160, 301385), (175, 275552), (200, 241108), (218, 221200), (224, 215275), (280, 172220), (316, 152600), (350, 137776), (395, 122080), (400, 120554), (436, 110600), (545, 88480), (553, 87200), (560, 86110), (632, 76300), (700, 68888), (763, 63200), (790, 61040), (800, 60277), (872, 55300), (1090, 44240), (1106, 43600), (1120, 43055), (1264, 38150), (1400, 34444), (1526, 31600), (1580, 30520), (1744, 27650), (1975, 24416), (2180, 22120), (2212, 21800), (2528, 19075), (2725, 17696), (2765, 17440), (2800, 17222), (3052, 15800), (3160, 15260), (3488, 13825), (3815, 12640), (3950, 12208), (4360, 11060), (4424, 10900), (5450, 8848), (5530, 8720), (5600, 8611), (6104, 7900), (6320, 7630)]