12291204200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{507901}}^1$

素因数の和:507939

約数の個数: 72

約数和(自身を含む): 31411199190

約数和(自身を除く): 19119994990

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, 2200, 2420, 3025, 4840, 6050, 12100, 24200, 507901, 1015802, 2031604, 2539505, 4063208, 5079010, 5586911, 10158020, 11173822, 12697525, 20316040, 22347644, 25395050, 27934555, 44695288, 50790100, 55869110, 61456021, 101580200, 111738220, 122912042, 139672775, 223476440, 245824084, 279345550, 307280105, 491648168, 558691100, 614560210, 1117382200, 1229120420, 1536400525, 2458240840, 3072801050, 6145602100, 12291204200]

約数ペア:

[(1, 12291204200), (2, 6145602100), (4, 3072801050), (5, 2458240840), (8, 1536400525), (10, 1229120420), (11, 1117382200), (20, 614560210), (22, 558691100), (25, 491648168), (40, 307280105), (44, 279345550), (50, 245824084), (55, 223476440), (88, 139672775), (100, 122912042), (110, 111738220), (121, 101580200), (200, 61456021), (220, 55869110), (242, 50790100), (275, 44695288), (440, 27934555), (484, 25395050), (550, 22347644), (605, 20316040), (968, 12697525), (1100, 11173822), (1210, 10158020), (2200, 5586911), (2420, 5079010), (3025, 4063208), (4840, 2539505), (6050, 2031604), (12100, 1015802), (24200, 507901)]