156586100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{12941}}^1$

素因数の和:12977

約数の個数: 54

約数和(自身を含む): 373519062

約数和(自身を除く): 216932962

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, 6050, 12100, 12941, 25882, 51764, 64705, 129410, 142351, 258820, 284702, 323525, 569404, 647050, 711755, 1294100, 1423510, 1565861, 2847020, 3131722, 3558775, 6263444, 7117550, 7829305, 14235100, 15658610, 31317220, 39146525, 78293050, 156586100]

約数ペア:

[(1, 156586100), (2, 78293050), (4, 39146525), (5, 31317220), (10, 15658610), (11, 14235100), (20, 7829305), (22, 7117550), (25, 6263444), (44, 3558775), (50, 3131722), (55, 2847020), (100, 1565861), (110, 1423510), (121, 1294100), (220, 711755), (242, 647050), (275, 569404), (484, 323525), (550, 284702), (605, 258820), (1100, 142351), (1210, 129410), (2420, 64705), (3025, 51764), (6050, 25882), (12100, 12941)]