99111520

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5683}}^1$

素因数の和:5807

約数の個数: 48

約数和(自身を含む): 236340720

約数和(自身を除く): 137229200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 5683, 8720, 11366, 17440, 22732, 28415, 45464, 56830, 90928, 113660, 181856, 227320, 454640, 619447, 909280, 1238894, 2477788, 3097235, 4955576, 6194470, 9911152, 12388940, 19822304, 24777880, 49555760, 99111520]

約数ペア:

[(1, 99111520), (2, 49555760), (4, 24777880), (5, 19822304), (8, 12388940), (10, 9911152), (16, 6194470), (20, 4955576), (32, 3097235), (40, 2477788), (80, 1238894), (109, 909280), (160, 619447), (218, 454640), (436, 227320), (545, 181856), (872, 113660), (1090, 90928), (1744, 56830), (2180, 45464), (3488, 28415), (4360, 22732), (5683, 17440), (8720, 11366)]