202249980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{374537}}^1$

素因数の和:374555

約数の個数: 48

約数和(自身を含む): 629223840

約数和(自身を除く): 426973860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 374537, 749074, 1123611, 1498148, 1872685, 2247222, 3370833, 3745370, 4494444, 5618055, 6741666, 7490740, 10112499, 11236110, 13483332, 16854165, 20224998, 22472220, 33708330, 40449996, 50562495, 67416660, 101124990, 202249980]

約数ペア:

[(1, 202249980), (2, 101124990), (3, 67416660), (4, 50562495), (5, 40449996), (6, 33708330), (9, 22472220), (10, 20224998), (12, 16854165), (15, 13483332), (18, 11236110), (20, 10112499), (27, 7490740), (30, 6741666), (36, 5618055), (45, 4494444), (54, 3745370), (60, 3370833), (90, 2247222), (108, 1872685), (135, 1498148), (180, 1123611), (270, 749074), (540, 374537)]