78965550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2017}}^1$

素因数の和:2067

約数の個数: 96

約数和(自身を含む): 225208800

約数和(自身を除く): 146243250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 75, 87, 90, 135, 145, 150, 174, 225, 261, 270, 290, 435, 450, 522, 675, 725, 783, 870, 1305, 1350, 1450, 1566, 2017, 2175, 2610, 3915, 4034, 4350, 6051, 6525, 7830, 10085, 12102, 13050, 18153, 19575, 20170, 30255, 36306, 39150, 50425, 54459, 58493, 60510, 90765, 100850, 108918, 116986, 151275, 175479, 181530, 272295, 292465, 302550, 350958, 453825, 526437, 544590, 584930, 877395, 907650, 1052874, 1361475, 1462325, 1579311, 1754790, 2632185, 2722950, 2924650, 3158622, 4386975, 5264370, 7896555, 8773950, 13160925, 15793110, 26321850, 39482775, 78965550]

約数ペア:

[(1, 78965550), (2, 39482775), (3, 26321850), (5, 15793110), (6, 13160925), (9, 8773950), (10, 7896555), (15, 5264370), (18, 4386975), (25, 3158622), (27, 2924650), (29, 2722950), (30, 2632185), (45, 1754790), (50, 1579311), (54, 1462325), (58, 1361475), (75, 1052874), (87, 907650), (90, 877395), (135, 584930), (145, 544590), (150, 526437), (174, 453825), (225, 350958), (261, 302550), (270, 292465), (290, 272295), (435, 181530), (450, 175479), (522, 151275), (675, 116986), (725, 108918), (783, 100850), (870, 90765), (1305, 60510), (1350, 58493), (1450, 54459), (1566, 50425), (2017, 39150), (2175, 36306), (2610, 30255), (3915, 20170), (4034, 19575), (4350, 18153), (6051, 13050), (6525, 12102), (7830, 10085)]