51812200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2141}}^1$

素因数の和:2179

約数の個数: 72

約数和(自身を含む): 132471990

約数和(自身を除く): 80659790

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 605, 968, 1100, 1210, 2141, 2200, 2420, 3025, 4282, 4840, 6050, 8564, 10705, 12100, 17128, 21410, 23551, 24200, 42820, 47102, 53525, 85640, 94204, 107050, 117755, 188408, 214100, 235510, 259061, 428200, 471020, 518122, 588775, 942040, 1036244, 1177550, 1295305, 2072488, 2355100, 2590610, 4710200, 5181220, 6476525, 10362440, 12953050, 25906100, 51812200]

約数ペア:

[(1, 51812200), (2, 25906100), (4, 12953050), (5, 10362440), (8, 6476525), (10, 5181220), (11, 4710200), (20, 2590610), (22, 2355100), (25, 2072488), (40, 1295305), (44, 1177550), (50, 1036244), (55, 942040), (88, 588775), (100, 518122), (110, 471020), (121, 428200), (200, 259061), (220, 235510), (242, 214100), (275, 188408), (440, 117755), (484, 107050), (550, 94204), (605, 85640), (968, 53525), (1100, 47102), (1210, 42820), (2141, 24200), (2200, 23551), (2420, 21410), (3025, 17128), (4282, 12100), (4840, 10705), (6050, 8564)]