49212220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 107710848

約数和(自身を除く): 58498628

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 730, 740, 911, 1460, 1822, 2701, 3644, 4555, 5402, 9110, 10804, 13505, 18220, 27010, 33707, 54020, 66503, 67414, 133006, 134828, 168535, 266012, 332515, 337070, 665030, 674140, 1330060, 2460611, 4921222, 9842444, 12303055, 24606110, 49212220]

約数ペア:

[(1, 49212220), (2, 24606110), (4, 12303055), (5, 9842444), (10, 4921222), (20, 2460611), (37, 1330060), (73, 674140), (74, 665030), (146, 337070), (148, 332515), (185, 266012), (292, 168535), (365, 134828), (370, 133006), (730, 67414), (740, 66503), (911, 54020), (1460, 33707), (1822, 27010), (2701, 18220), (3644, 13505), (4555, 10804), (5402, 9110)]