27004880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{83}}^2$

素因数の和:193

約数の個数: 90

約数和(自身を含む): 73927746

約数和(自身を除く): 46922866

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 83, 98, 112, 140, 166, 196, 245, 280, 332, 392, 415, 490, 560, 581, 664, 784, 830, 980, 1162, 1328, 1660, 1960, 2324, 2905, 3320, 3920, 4067, 4648, 5810, 6640, 6889, 8134, 9296, 11620, 13778, 16268, 20335, 23240, 27556, 32536, 34445, 40670, 46480, 48223, 55112, 65072, 68890, 81340, 96446, 110224, 137780, 162680, 192892, 241115, 275560, 325360, 337561, 385784, 482230, 551120, 675122, 771568, 964460, 1350244, 1687805, 1928920, 2700488, 3375610, 3857840, 5400976, 6751220, 13502440, 27004880]

約数ペア:

[(1, 27004880), (2, 13502440), (4, 6751220), (5, 5400976), (7, 3857840), (8, 3375610), (10, 2700488), (14, 1928920), (16, 1687805), (20, 1350244), (28, 964460), (35, 771568), (40, 675122), (49, 551120), (56, 482230), (70, 385784), (80, 337561), (83, 325360), (98, 275560), (112, 241115), (140, 192892), (166, 162680), (196, 137780), (245, 110224), (280, 96446), (332, 81340), (392, 68890), (415, 65072), (490, 55112), (560, 48223), (581, 46480), (664, 40670), (784, 34445), (830, 32536), (980, 27556), (1162, 23240), (1328, 20335), (1660, 16268), (1960, 13778), (2324, 11620), (2905, 9296), (3320, 8134), (3920, 6889), (4067, 6640), (4648, 5810)]