18514196100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{478403}}^1$

素因数の和:478466

約数の個数: 108

約数和(自身を含む): 59381418096

約数和(自身を除く): 40867221996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 129, 150, 172, 180, 215, 225, 258, 300, 387, 430, 450, 516, 645, 774, 860, 900, 1075, 1290, 1548, 1935, 2150, 2580, 3225, 3870, 4300, 6450, 7740, 9675, 12900, 19350, 38700, 478403, 956806, 1435209, 1913612, 2392015, 2870418, 4305627, 4784030, 5740836, 7176045, 8611254, 9568060, 11960075, 14352090, 17222508, 20571329, 21528135, 23920150, 28704180, 35880225, 41142658, 43056270, 47840300, 61713987, 71760450, 82285316, 86112540, 102856645, 107640675, 123427974, 143520900, 185141961, 205713290, 215281350, 246855948, 308569935, 370283922, 411426580, 430562700, 514283225, 617139870, 740567844, 925709805, 1028566450, 1234279740, 1542849675, 1851419610, 2057132900, 3085699350, 3702839220, 4628549025, 6171398700, 9257098050, 18514196100]

約数ペア:

[(1, 18514196100), (2, 9257098050), (3, 6171398700), (4, 4628549025), (5, 3702839220), (6, 3085699350), (9, 2057132900), (10, 1851419610), (12, 1542849675), (15, 1234279740), (18, 1028566450), (20, 925709805), (25, 740567844), (30, 617139870), (36, 514283225), (43, 430562700), (45, 411426580), (50, 370283922), (60, 308569935), (75, 246855948), (86, 215281350), (90, 205713290), (100, 185141961), (129, 143520900), (150, 123427974), (172, 107640675), (180, 102856645), (215, 86112540), (225, 82285316), (258, 71760450), (300, 61713987), (387, 47840300), (430, 43056270), (450, 41142658), (516, 35880225), (645, 28704180), (774, 23920150), (860, 21528135), (900, 20571329), (1075, 17222508), (1290, 14352090), (1548, 11960075), (1935, 9568060), (2150, 8611254), (2580, 7176045), (3225, 5740836), (3870, 4784030), (4300, 4305627), (6450, 2870418), (7740, 2392015), (9675, 1913612), (12900, 1435209), (19350, 956806), (38700, 478403)]