28875300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3319}}^1$

素因数の和:3365

約数の個数: 72

約数和(自身を含む): 86452800

約数和(自身を除く): 57577500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2175, 2900, 3319, 4350, 6638, 8700, 9957, 13276, 16595, 19914, 33190, 39828, 49785, 66380, 82975, 96251, 99570, 165950, 192502, 199140, 248925, 288753, 331900, 385004, 481255, 497850, 577506, 962510, 995700, 1155012, 1443765, 1925020, 2406275, 2887530, 4812550, 5775060, 7218825, 9625100, 14437650, 28875300]

約数ペア:

[(1, 28875300), (2, 14437650), (3, 9625100), (4, 7218825), (5, 5775060), (6, 4812550), (10, 2887530), (12, 2406275), (15, 1925020), (20, 1443765), (25, 1155012), (29, 995700), (30, 962510), (50, 577506), (58, 497850), (60, 481255), (75, 385004), (87, 331900), (100, 288753), (116, 248925), (145, 199140), (150, 192502), (174, 165950), (290, 99570), (300, 96251), (348, 82975), (435, 66380), (580, 49785), (725, 39828), (870, 33190), (1450, 19914), (1740, 16595), (2175, 13276), (2900, 9957), (3319, 8700), (4350, 6638)]