49782340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 107476992

約数和(自身を除く): 57694652

約数列:

[1, 2, 4, 5, 10, 20, 67, 97, 134, 194, 268, 335, 383, 388, 485, 670, 766, 970, 1340, 1532, 1915, 1940, 3830, 6499, 7660, 12998, 25661, 25996, 32495, 37151, 51322, 64990, 74302, 102644, 128305, 129980, 148604, 185755, 256610, 371510, 513220, 743020, 2489117, 4978234, 9956468, 12445585, 24891170, 49782340]

約数ペア:

[(1, 49782340), (2, 24891170), (4, 12445585), (5, 9956468), (10, 4978234), (20, 2489117), (67, 743020), (97, 513220), (134, 371510), (194, 256610), (268, 185755), (335, 148604), (383, 129980), (388, 128305), (485, 102644), (670, 74302), (766, 64990), (970, 51322), (1340, 37151), (1532, 32495), (1915, 25996), (1940, 25661), (3830, 12998), (6499, 7660)]