13985820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{77699}}^1$

素因数の和:77714

約数の個数: 36

約数和(自身を含む): 42424200

約数和(自身を除く): 28438380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 77699, 155398, 233097, 310796, 388495, 466194, 699291, 776990, 932388, 1165485, 1398582, 1553980, 2330970, 2797164, 3496455, 4661940, 6992910, 13985820]

約数ペア:

[(1, 13985820), (2, 6992910), (3, 4661940), (4, 3496455), (5, 2797164), (6, 2330970), (9, 1553980), (10, 1398582), (12, 1165485), (15, 932388), (18, 776990), (20, 699291), (30, 466194), (36, 388495), (45, 310796), (60, 233097), (90, 155398), (180, 77699)]