89946160

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 215673696

約数和(自身を除く): 125727536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 97, 134, 173, 194, 268, 335, 346, 388, 485, 536, 670, 692, 776, 865, 970, 1072, 1340, 1384, 1552, 1730, 1940, 2680, 2768, 3460, 3880, 5360, 6499, 6920, 7760, 11591, 12998, 13840, 16781, 23182, 25996, 32495, 33562, 46364, 51992, 57955, 64990, 67124, 83905, 92728, 103984, 115910, 129980, 134248, 167810, 185456, 231820, 259960, 268496, 335620, 463640, 519920, 671240, 927280, 1124327, 1342480, 2248654, 4497308, 5621635, 8994616, 11243270, 17989232, 22486540, 44973080, 89946160]

約数ペア:

[(1, 89946160), (2, 44973080), (4, 22486540), (5, 17989232), (8, 11243270), (10, 8994616), (16, 5621635), (20, 4497308), (40, 2248654), (67, 1342480), (80, 1124327), (97, 927280), (134, 671240), (173, 519920), (194, 463640), (268, 335620), (335, 268496), (346, 259960), (388, 231820), (485, 185456), (536, 167810), (670, 134248), (692, 129980), (776, 115910), (865, 103984), (970, 92728), (1072, 83905), (1340, 67124), (1384, 64990), (1552, 57955), (1730, 51992), (1940, 46364), (2680, 33562), (2768, 32495), (3460, 25996), (3880, 23182), (5360, 16781), (6499, 13840), (6920, 12998), (7760, 11591)]