52498600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 155213280

約数和(自身を除く): 102714680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 440, 487, 490, 539, 550, 616, 700, 770, 974, 980, 1078, 1100, 1225, 1400, 1540, 1925, 1948, 1960, 2156, 2200, 2435, 2450, 2695, 3080, 3409, 3850, 3896, 4312, 4870, 4900, 5357, 5390, 6818, 7700, 9740, 9800, 10714, 10780, 12175, 13475, 13636, 15400, 17045, 19480, 21428, 21560, 23863, 24350, 26785, 26950, 27272, 34090, 37499, 42856, 47726, 48700, 53570, 53900, 68180, 74998, 85225, 95452, 97400, 107140, 107800, 119315, 133925, 136360, 149996, 170450, 187495, 190904, 214280, 238630, 262493, 267850, 299992, 340900, 374990, 477260, 524986, 535700, 596575, 681800, 749980, 937475, 954520, 1049972, 1071400, 1193150, 1312465, 1499960, 1874950, 2099944, 2386300, 2624930, 3749900, 4772600, 5249860, 6562325, 7499800, 10499720, 13124650, 26249300, 52498600]

約数ペア:

[(1, 52498600), (2, 26249300), (4, 13124650), (5, 10499720), (7, 7499800), (8, 6562325), (10, 5249860), (11, 4772600), (14, 3749900), (20, 2624930), (22, 2386300), (25, 2099944), (28, 1874950), (35, 1499960), (40, 1312465), (44, 1193150), (49, 1071400), (50, 1049972), (55, 954520), (56, 937475), (70, 749980), (77, 681800), (88, 596575), (98, 535700), (100, 524986), (110, 477260), (140, 374990), (154, 340900), (175, 299992), (196, 267850), (200, 262493), (220, 238630), (245, 214280), (275, 190904), (280, 187495), (308, 170450), (350, 149996), (385, 136360), (392, 133925), (440, 119315), (487, 107800), (490, 107140), (539, 97400), (550, 95452), (616, 85225), (700, 74998), (770, 68180), (974, 53900), (980, 53570), (1078, 48700), (1100, 47726), (1225, 42856), (1400, 37499), (1540, 34090), (1925, 27272), (1948, 26950), (1960, 26785), (2156, 24350), (2200, 23863), (2435, 21560), (2450, 21428), (2695, 19480), (3080, 17045), (3409, 15400), (3850, 13636), (3896, 13475), (4312, 12175), (4870, 10780), (4900, 10714), (5357, 9800), (5390, 9740), (6818, 7700)]