71613180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 244944000

約数和(自身を除く): 173330820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 29, 30, 34, 36, 45, 51, 54, 58, 60, 68, 85, 87, 90, 102, 108, 116, 135, 145, 153, 170, 174, 180, 204, 255, 261, 269, 270, 290, 306, 340, 348, 435, 459, 493, 510, 522, 538, 540, 580, 612, 765, 783, 807, 870, 918, 986, 1020, 1044, 1076, 1305, 1345, 1479, 1530, 1566, 1614, 1740, 1836, 1972, 2295, 2421, 2465, 2610, 2690, 2958, 3060, 3132, 3228, 3915, 4035, 4437, 4573, 4590, 4842, 4930, 5220, 5380, 5916, 7263, 7395, 7801, 7830, 8070, 8874, 9146, 9180, 9684, 9860, 12105, 13311, 13719, 14526, 14790, 15602, 15660, 16140, 17748, 18292, 22185, 22865, 23403, 24210, 26622, 27438, 29052, 29580, 31204, 36315, 39005, 41157, 44370, 45730, 46806, 48420, 53244, 54876, 66555, 68595, 70209, 72630, 78010, 82314, 88740, 91460, 93612, 117015, 123471, 132617, 133110, 137190, 140418, 145260, 156020, 164628, 205785, 210627, 234030, 246942, 265234, 266220, 274380, 280836, 351045, 397851, 411570, 421254, 468060, 493884, 530468, 617355, 663085, 702090, 795702, 823140, 842508, 1053135, 1193553, 1234710, 1326170, 1404180, 1591404, 1989255, 2106270, 2387106, 2469420, 2652340, 3580659, 3978510, 4212540, 4774212, 5967765, 7161318, 7957020, 11935530, 14322636, 17903295, 23871060, 35806590, 71613180]

約数ペア:

[(1, 71613180), (2, 35806590), (3, 23871060), (4, 17903295), (5, 14322636), (6, 11935530), (9, 7957020), (10, 7161318), (12, 5967765), (15, 4774212), (17, 4212540), (18, 3978510), (20, 3580659), (27, 2652340), (29, 2469420), (30, 2387106), (34, 2106270), (36, 1989255), (45, 1591404), (51, 1404180), (54, 1326170), (58, 1234710), (60, 1193553), (68, 1053135), (85, 842508), (87, 823140), (90, 795702), (102, 702090), (108, 663085), (116, 617355), (135, 530468), (145, 493884), (153, 468060), (170, 421254), (174, 411570), (180, 397851), (204, 351045), (255, 280836), (261, 274380), (269, 266220), (270, 265234), (290, 246942), (306, 234030), (340, 210627), (348, 205785), (435, 164628), (459, 156020), (493, 145260), (510, 140418), (522, 137190), (538, 133110), (540, 132617), (580, 123471), (612, 117015), (765, 93612), (783, 91460), (807, 88740), (870, 82314), (918, 78010), (986, 72630), (1020, 70209), (1044, 68595), (1076, 66555), (1305, 54876), (1345, 53244), (1479, 48420), (1530, 46806), (1566, 45730), (1614, 44370), (1740, 41157), (1836, 39005), (1972, 36315), (2295, 31204), (2421, 29580), (2465, 29052), (2610, 27438), (2690, 26622), (2958, 24210), (3060, 23403), (3132, 22865), (3228, 22185), (3915, 18292), (4035, 17748), (4437, 16140), (4573, 15660), (4590, 15602), (4842, 14790), (4930, 14526), (5220, 13719), (5380, 13311), (5916, 12105), (7263, 9860), (7395, 9684), (7801, 9180), (7830, 9146), (8070, 8874)]