28634550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{27271}}^1$

素因数の和:27293

約数の個数: 48

約数和(自身を含む): 81161472

約数和(自身を除く): 52526922

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 27271, 54542, 81813, 136355, 163626, 190897, 272710, 381794, 409065, 572691, 681775, 818130, 954485, 1145382, 1363550, 1908970, 2045325, 2863455, 4090650, 4772425, 5726910, 9544850, 14317275, 28634550]

約数ペア:

[(1, 28634550), (2, 14317275), (3, 9544850), (5, 5726910), (6, 4772425), (7, 4090650), (10, 2863455), (14, 2045325), (15, 1908970), (21, 1363550), (25, 1145382), (30, 954485), (35, 818130), (42, 681775), (50, 572691), (70, 409065), (75, 381794), (105, 272710), (150, 190897), (175, 163626), (210, 136355), (350, 81813), (525, 54542), (1050, 27271)]