48473820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1367}}^1$

素因数の和:1579

約数の個数: 72

約数和(自身を含む): 147891744

約数和(自身を除く): 99417924

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, 1367, 1773, 1970, 2364, 2734, 2955, 3546, 3940, 4101, 5468, 5910, 6835, 7092, 8202, 8865, 11820, 12303, 13670, 16404, 17730, 20505, 24606, 27340, 35460, 41010, 49212, 61515, 82020, 123030, 246060, 269299, 538598, 807897, 1077196, 1346495, 1615794, 2423691, 2692990, 3231588, 4039485, 4847382, 5385980, 8078970, 9694764, 12118455, 16157940, 24236910, 48473820]

約数ペア:

[(1, 48473820), (2, 24236910), (3, 16157940), (4, 12118455), (5, 9694764), (6, 8078970), (9, 5385980), (10, 4847382), (12, 4039485), (15, 3231588), (18, 2692990), (20, 2423691), (30, 1615794), (36, 1346495), (45, 1077196), (60, 807897), (90, 538598), (180, 269299), (197, 246060), (394, 123030), (591, 82020), (788, 61515), (985, 49212), (1182, 41010), (1367, 35460), (1773, 27340), (1970, 24606), (2364, 20505), (2734, 17730), (2955, 16404), (3546, 13670), (3940, 12303), (4101, 11820), (5468, 8865), (5910, 8202), (6835, 7092)]