66598840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3089}}^1$

素因数の和:3125

約数の個数: 96

約数和(自身を含む): 190220400

約数和(自身を除く): 123621560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 3089, 4312, 5390, 6178, 10780, 12356, 15445, 21560, 21623, 24712, 30890, 33979, 43246, 61780, 67958, 86492, 108115, 123560, 135916, 151361, 169895, 172984, 216230, 237853, 271832, 302722, 339790, 432460, 475706, 605444, 679580, 756805, 864920, 951412, 1189265, 1210888, 1359160, 1513610, 1664971, 1902824, 2378530, 3027220, 3329942, 4757060, 6054440, 6659884, 8324855, 9514120, 13319768, 16649710, 33299420, 66598840]

約数ペア:

[(1, 66598840), (2, 33299420), (4, 16649710), (5, 13319768), (7, 9514120), (8, 8324855), (10, 6659884), (11, 6054440), (14, 4757060), (20, 3329942), (22, 3027220), (28, 2378530), (35, 1902824), (40, 1664971), (44, 1513610), (49, 1359160), (55, 1210888), (56, 1189265), (70, 951412), (77, 864920), (88, 756805), (98, 679580), (110, 605444), (140, 475706), (154, 432460), (196, 339790), (220, 302722), (245, 271832), (280, 237853), (308, 216230), (385, 172984), (392, 169895), (440, 151361), (490, 135916), (539, 123560), (616, 108115), (770, 86492), (980, 67958), (1078, 61780), (1540, 43246), (1960, 33979), (2156, 30890), (2695, 24712), (3080, 21623), (3089, 21560), (4312, 15445), (5390, 12356), (6178, 10780)]