22156120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 58086720

約数和(自身を除く): 35930600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1493, 1855, 2120, 2968, 2986, 3710, 5972, 7420, 7465, 10451, 11944, 14840, 14930, 20902, 29860, 41804, 52255, 59720, 79129, 83608, 104510, 158258, 209020, 316516, 395645, 418040, 553903, 633032, 791290, 1107806, 1582580, 2215612, 2769515, 3165160, 4431224, 5539030, 11078060, 22156120]

約数ペア:

[(1, 22156120), (2, 11078060), (4, 5539030), (5, 4431224), (7, 3165160), (8, 2769515), (10, 2215612), (14, 1582580), (20, 1107806), (28, 791290), (35, 633032), (40, 553903), (53, 418040), (56, 395645), (70, 316516), (106, 209020), (140, 158258), (212, 104510), (265, 83608), (280, 79129), (371, 59720), (424, 52255), (530, 41804), (742, 29860), (1060, 20902), (1484, 14930), (1493, 14840), (1855, 11944), (2120, 10451), (2968, 7465), (2986, 7420), (3710, 5972)]