128909550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11161}}^1$

素因数の和:11194

約数の個数: 96

約数和(自身を含む): 398617344

約数和(自身を除く): 269707794

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 150, 154, 165, 175, 210, 231, 275, 330, 350, 385, 462, 525, 550, 770, 825, 1050, 1155, 1650, 1925, 2310, 3850, 5775, 11161, 11550, 22322, 33483, 55805, 66966, 78127, 111610, 122771, 156254, 167415, 234381, 245542, 279025, 334830, 368313, 390635, 468762, 558050, 613855, 736626, 781270, 837075, 859397, 1171905, 1227710, 1674150, 1718794, 1841565, 1953175, 2343810, 2578191, 3069275, 3683130, 3906350, 4296985, 5156382, 5859525, 6138550, 8593970, 9207825, 11719050, 12890955, 18415650, 21484925, 25781910, 42969850, 64454775, 128909550]

約数ペア:

[(1, 128909550), (2, 64454775), (3, 42969850), (5, 25781910), (6, 21484925), (7, 18415650), (10, 12890955), (11, 11719050), (14, 9207825), (15, 8593970), (21, 6138550), (22, 5859525), (25, 5156382), (30, 4296985), (33, 3906350), (35, 3683130), (42, 3069275), (50, 2578191), (55, 2343810), (66, 1953175), (70, 1841565), (75, 1718794), (77, 1674150), (105, 1227710), (110, 1171905), (150, 859397), (154, 837075), (165, 781270), (175, 736626), (210, 613855), (231, 558050), (275, 468762), (330, 390635), (350, 368313), (385, 334830), (462, 279025), (525, 245542), (550, 234381), (770, 167415), (825, 156254), (1050, 122771), (1155, 111610), (1650, 78127), (1925, 66966), (2310, 55805), (3850, 33483), (5775, 22322), (11161, 11550)]