205128767800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1391647}}^1$

素因数の和:1391741

約数の個数: 96

約数和(自身を含む): 528046917120

約数和(自身を除く): 322918149320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 67, 88, 100, 110, 134, 200, 220, 268, 275, 335, 440, 536, 550, 670, 737, 1100, 1340, 1474, 1675, 2200, 2680, 2948, 3350, 3685, 5896, 6700, 7370, 13400, 14740, 18425, 29480, 36850, 73700, 147400, 1391647, 2783294, 5566588, 6958235, 11133176, 13916470, 15308117, 27832940, 30616234, 34791175, 55665880, 61232468, 69582350, 76540585, 93240349, 122464936, 139164700, 153081170, 186480698, 278329400, 306162340, 372961396, 382702925, 466201745, 612324680, 745922792, 765405850, 932403490, 1025643839, 1530811700, 1864806980, 2051287678, 2331008725, 3061623400, 3729613960, 4102575356, 4662017450, 5128219195, 8205150712, 9324034900, 10256438390, 18648069800, 20512876780, 25641095975, 41025753560, 51282191950, 102564383900, 205128767800]

約数ペア:

[(1, 205128767800), (2, 102564383900), (4, 51282191950), (5, 41025753560), (8, 25641095975), (10, 20512876780), (11, 18648069800), (20, 10256438390), (22, 9324034900), (25, 8205150712), (40, 5128219195), (44, 4662017450), (50, 4102575356), (55, 3729613960), (67, 3061623400), (88, 2331008725), (100, 2051287678), (110, 1864806980), (134, 1530811700), (200, 1025643839), (220, 932403490), (268, 765405850), (275, 745922792), (335, 612324680), (440, 466201745), (536, 382702925), (550, 372961396), (670, 306162340), (737, 278329400), (1100, 186480698), (1340, 153081170), (1474, 139164700), (1675, 122464936), (2200, 93240349), (2680, 76540585), (2948, 69582350), (3350, 61232468), (3685, 55665880), (5896, 34791175), (6700, 30616234), (7370, 27832940), (13400, 15308117), (14740, 13916470), (18425, 11133176), (29480, 6958235), (36850, 5566588), (73700, 2783294), (147400, 1391647)]