128224250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6661}}^1$

素因数の和:6696

約数の個数: 64

約数和(自身を含む): 299310336

約数和(自身を除く): 171086086

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 350, 385, 550, 770, 875, 1375, 1750, 1925, 2750, 3850, 6661, 9625, 13322, 19250, 33305, 46627, 66610, 73271, 93254, 146542, 166525, 233135, 333050, 366355, 466270, 512897, 732710, 832625, 1025794, 1165675, 1665250, 1831775, 2331350, 2564485, 3663550, 5128970, 5828375, 9158875, 11656750, 12822425, 18317750, 25644850, 64112125, 128224250]

約数ペア:

[(1, 128224250), (2, 64112125), (5, 25644850), (7, 18317750), (10, 12822425), (11, 11656750), (14, 9158875), (22, 5828375), (25, 5128970), (35, 3663550), (50, 2564485), (55, 2331350), (70, 1831775), (77, 1665250), (110, 1165675), (125, 1025794), (154, 832625), (175, 732710), (250, 512897), (275, 466270), (350, 366355), (385, 333050), (550, 233135), (770, 166525), (875, 146542), (1375, 93254), (1750, 73271), (1925, 66610), (2750, 46627), (3850, 33305), (6661, 19250), (9625, 13322)]