55145200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 147240576

約数和(自身を除く): 92095376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 83, 88, 100, 110, 151, 166, 176, 200, 220, 275, 302, 332, 400, 415, 440, 550, 604, 664, 755, 830, 880, 913, 1100, 1208, 1328, 1510, 1660, 1661, 1826, 2075, 2200, 2416, 3020, 3320, 3322, 3652, 3775, 4150, 4400, 4565, 6040, 6640, 6644, 7304, 7550, 8300, 8305, 9130, 12080, 12533, 13288, 14608, 15100, 16600, 16610, 18260, 22825, 25066, 26576, 30200, 33200, 33220, 36520, 41525, 45650, 50132, 60400, 62665, 66440, 73040, 83050, 91300, 100264, 125330, 132880, 137863, 166100, 182600, 200528, 250660, 275726, 313325, 332200, 365200, 501320, 551452, 626650, 664400, 689315, 1002640, 1102904, 1253300, 1378630, 2205808, 2506600, 2757260, 3446575, 5013200, 5514520, 6893150, 11029040, 13786300, 27572600, 55145200]

約数ペア:

[(1, 55145200), (2, 27572600), (4, 13786300), (5, 11029040), (8, 6893150), (10, 5514520), (11, 5013200), (16, 3446575), (20, 2757260), (22, 2506600), (25, 2205808), (40, 1378630), (44, 1253300), (50, 1102904), (55, 1002640), (80, 689315), (83, 664400), (88, 626650), (100, 551452), (110, 501320), (151, 365200), (166, 332200), (176, 313325), (200, 275726), (220, 250660), (275, 200528), (302, 182600), (332, 166100), (400, 137863), (415, 132880), (440, 125330), (550, 100264), (604, 91300), (664, 83050), (755, 73040), (830, 66440), (880, 62665), (913, 60400), (1100, 50132), (1208, 45650), (1328, 41525), (1510, 36520), (1660, 33220), (1661, 33200), (1826, 30200), (2075, 26576), (2200, 25066), (2416, 22825), (3020, 18260), (3320, 16610), (3322, 16600), (3652, 15100), (3775, 14608), (4150, 13288), (4400, 12533), (4565, 12080), (6040, 9130), (6640, 8305), (6644, 8300), (7304, 7550)]