12385100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 33102048

約数和(自身を除く): 20716948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1361, 1820, 2275, 2722, 4550, 5444, 6805, 9100, 9527, 13610, 17693, 19054, 27220, 34025, 35386, 38108, 47635, 68050, 70772, 88465, 95270, 123851, 136100, 176930, 190540, 238175, 247702, 353860, 442325, 476350, 495404, 619255, 884650, 952700, 1238510, 1769300, 2477020, 3096275, 6192550, 12385100]

約数ペア:

[(1, 12385100), (2, 6192550), (4, 3096275), (5, 2477020), (7, 1769300), (10, 1238510), (13, 952700), (14, 884650), (20, 619255), (25, 495404), (26, 476350), (28, 442325), (35, 353860), (50, 247702), (52, 238175), (65, 190540), (70, 176930), (91, 136100), (100, 123851), (130, 95270), (140, 88465), (175, 70772), (182, 68050), (260, 47635), (325, 38108), (350, 35386), (364, 34025), (455, 27220), (650, 19054), (700, 17693), (910, 13610), (1300, 9527), (1361, 9100), (1820, 6805), (2275, 5444), (2722, 4550)]