89000220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{24317}}^1$

素因数の和:24390

約数の個数: 48

約数和(自身を含む): 253296288

約数和(自身を除く): 164296068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 24317, 48634, 72951, 97268, 121585, 145902, 243170, 291804, 364755, 486340, 729510, 1459020, 1483337, 2966674, 4450011, 5933348, 7416685, 8900022, 14833370, 17800044, 22250055, 29666740, 44500110, 89000220]

約数ペア:

[(1, 89000220), (2, 44500110), (3, 29666740), (4, 22250055), (5, 17800044), (6, 14833370), (10, 8900022), (12, 7416685), (15, 5933348), (20, 4450011), (30, 2966674), (60, 1483337), (61, 1459020), (122, 729510), (183, 486340), (244, 364755), (305, 291804), (366, 243170), (610, 145902), (732, 121585), (915, 97268), (1220, 72951), (1830, 48634), (3660, 24317)]