58757220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1657}}^1$

素因数の和:1869

約数の個数: 72

約数和(自身を含む): 179243064

約数和(自身を除く): 120485844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1657, 1773, 1970, 2364, 2955, 3314, 3546, 3940, 4971, 5910, 6628, 7092, 8285, 8865, 9942, 11820, 14913, 16570, 17730, 19884, 24855, 29826, 33140, 35460, 49710, 59652, 74565, 99420, 149130, 298260, 326429, 652858, 979287, 1305716, 1632145, 1958574, 2937861, 3264290, 3917148, 4896435, 5875722, 6528580, 9792870, 11751444, 14689305, 19585740, 29378610, 58757220]

約数ペア:

[(1, 58757220), (2, 29378610), (3, 19585740), (4, 14689305), (5, 11751444), (6, 9792870), (9, 6528580), (10, 5875722), (12, 4896435), (15, 3917148), (18, 3264290), (20, 2937861), (30, 1958574), (36, 1632145), (45, 1305716), (60, 979287), (90, 652858), (180, 326429), (197, 298260), (394, 149130), (591, 99420), (788, 74565), (985, 59652), (1182, 49710), (1657, 35460), (1773, 33140), (1970, 29826), (2364, 24855), (2955, 19884), (3314, 17730), (3546, 16570), (3940, 14913), (4971, 11820), (5910, 9942), (6628, 8865), (7092, 8285)]