64806210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2017}}^1$

素因数の和:2057

約数の個数: 128

約数和(自身を含む): 209226240

約数和(自身を除く): 144420030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 510, 595, 630, 714, 765, 918, 945, 1071, 1190, 1530, 1785, 1890, 2017, 2142, 2295, 3213, 3570, 4034, 4590, 5355, 6051, 6426, 10085, 10710, 12102, 14119, 16065, 18153, 20170, 28238, 30255, 32130, 34289, 36306, 42357, 54459, 60510, 68578, 70595, 84714, 90765, 102867, 108918, 127071, 141190, 171445, 181530, 205734, 211785, 240023, 254142, 272295, 308601, 342890, 381213, 423570, 480046, 514335, 544590, 617202, 635355, 720069, 762426, 925803, 1028670, 1200115, 1270710, 1440138, 1543005, 1851606, 1906065, 2160207, 2400230, 3086010, 3600345, 3812130, 4320414, 4629015, 6480621, 7200690, 9258030, 10801035, 12961242, 21602070, 32403105, 64806210]

約数ペア:

[(1, 64806210), (2, 32403105), (3, 21602070), (5, 12961242), (6, 10801035), (7, 9258030), (9, 7200690), (10, 6480621), (14, 4629015), (15, 4320414), (17, 3812130), (18, 3600345), (21, 3086010), (27, 2400230), (30, 2160207), (34, 1906065), (35, 1851606), (42, 1543005), (45, 1440138), (51, 1270710), (54, 1200115), (63, 1028670), (70, 925803), (85, 762426), (90, 720069), (102, 635355), (105, 617202), (119, 544590), (126, 514335), (135, 480046), (153, 423570), (170, 381213), (189, 342890), (210, 308601), (238, 272295), (255, 254142), (270, 240023), (306, 211785), (315, 205734), (357, 181530), (378, 171445), (459, 141190), (510, 127071), (595, 108918), (630, 102867), (714, 90765), (765, 84714), (918, 70595), (945, 68578), (1071, 60510), (1190, 54459), (1530, 42357), (1785, 36306), (1890, 34289), (2017, 32130), (2142, 30255), (2295, 28238), (3213, 20170), (3570, 18153), (4034, 16065), (4590, 14119), (5355, 12102), (6051, 10710), (6426, 10085)]