755141750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11939}}^1$

素因数の和:11990

約数の個数: 64

約数和(自身を含む): 1609320960

約数和(自身を除く): 854179210

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 125, 230, 250, 253, 275, 506, 550, 575, 1150, 1265, 1375, 2530, 2750, 2875, 5750, 6325, 11939, 12650, 23878, 31625, 59695, 63250, 119390, 131329, 262658, 274597, 298475, 549194, 596950, 656645, 1313290, 1372985, 1492375, 2745970, 2984750, 3020567, 3283225, 6041134, 6566450, 6864925, 13729850, 15102835, 16416125, 30205670, 32832250, 34324625, 68649250, 75514175, 151028350, 377570875, 755141750]

約数ペア:

[(1, 755141750), (2, 377570875), (5, 151028350), (10, 75514175), (11, 68649250), (22, 34324625), (23, 32832250), (25, 30205670), (46, 16416125), (50, 15102835), (55, 13729850), (110, 6864925), (115, 6566450), (125, 6041134), (230, 3283225), (250, 3020567), (253, 2984750), (275, 2745970), (506, 1492375), (550, 1372985), (575, 1313290), (1150, 656645), (1265, 596950), (1375, 549194), (2530, 298475), (2750, 274597), (2875, 262658), (5750, 131329), (6325, 119390), (11939, 63250), (12650, 59695), (23878, 31625)]