53857100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{4451}}^1$

素因数の和:4487

約数の個数: 54

約数和(自身を含む): 128489172

約数和(自身を除く): 74632072

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 4451, 6050, 8902, 12100, 17804, 22255, 44510, 48961, 89020, 97922, 111275, 195844, 222550, 244805, 445100, 489610, 538571, 979220, 1077142, 1224025, 2154284, 2448050, 2692855, 4896100, 5385710, 10771420, 13464275, 26928550, 53857100]

約数ペア:

[(1, 53857100), (2, 26928550), (4, 13464275), (5, 10771420), (10, 5385710), (11, 4896100), (20, 2692855), (22, 2448050), (25, 2154284), (44, 1224025), (50, 1077142), (55, 979220), (100, 538571), (110, 489610), (121, 445100), (220, 244805), (242, 222550), (275, 195844), (484, 111275), (550, 97922), (605, 89020), (1100, 48961), (1210, 44510), (2420, 22255), (3025, 17804), (4451, 12100), (6050, 8902)]