125950220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{15473}}^1$

素因数の和:15530

約数の個数: 48

約数和(自身を含む): 296358048

約数和(自身を除く): 170407828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 15473, 30946, 61892, 77365, 154730, 170203, 309460, 340406, 572501, 680812, 851015, 1145002, 1702030, 2290004, 2862505, 3404060, 5725010, 6297511, 11450020, 12595022, 25190044, 31487555, 62975110, 125950220]

約数ペア:

[(1, 125950220), (2, 62975110), (4, 31487555), (5, 25190044), (10, 12595022), (11, 11450020), (20, 6297511), (22, 5725010), (37, 3404060), (44, 2862505), (55, 2290004), (74, 1702030), (110, 1145002), (148, 851015), (185, 680812), (220, 572501), (370, 340406), (407, 309460), (740, 170203), (814, 154730), (1628, 77365), (2035, 61892), (4070, 30946), (8140, 15473)]