55072440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{50993}}^1$

素因数の和:51013

約数の個数: 64

約数和(自身を含む): 183578400

約数和(自身を除く): 128505960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 50993, 101986, 152979, 203972, 254965, 305958, 407944, 458937, 509930, 611916, 764895, 917874, 1019860, 1223832, 1376811, 1529790, 1835748, 2039720, 2294685, 2753622, 3059580, 3671496, 4589370, 5507244, 6119160, 6884055, 9178740, 11014488, 13768110, 18357480, 27536220, 55072440]

約数ペア:

[(1, 55072440), (2, 27536220), (3, 18357480), (4, 13768110), (5, 11014488), (6, 9178740), (8, 6884055), (9, 6119160), (10, 5507244), (12, 4589370), (15, 3671496), (18, 3059580), (20, 2753622), (24, 2294685), (27, 2039720), (30, 1835748), (36, 1529790), (40, 1376811), (45, 1223832), (54, 1019860), (60, 917874), (72, 764895), (90, 611916), (108, 509930), (120, 458937), (135, 407944), (180, 305958), (216, 254965), (270, 203972), (360, 152979), (540, 101986), (1080, 50993)]