68433280

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4649}}^1$

素因数の和:4691

約数の個数: 64

約数和(自身を含む): 170748000

約数和(自身を除く): 102314720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 4649, 7360, 9298, 14720, 18596, 23245, 37192, 46490, 74384, 92980, 106927, 148768, 185960, 213854, 297536, 371920, 427708, 534635, 595072, 743840, 855416, 1069270, 1487680, 1710832, 2138540, 2975360, 3421664, 4277080, 6843328, 8554160, 13686656, 17108320, 34216640, 68433280]

約数ペア:

[(1, 68433280), (2, 34216640), (4, 17108320), (5, 13686656), (8, 8554160), (10, 6843328), (16, 4277080), (20, 3421664), (23, 2975360), (32, 2138540), (40, 1710832), (46, 1487680), (64, 1069270), (80, 855416), (92, 743840), (115, 595072), (128, 534635), (160, 427708), (184, 371920), (230, 297536), (320, 213854), (368, 185960), (460, 148768), (640, 106927), (736, 92980), (920, 74384), (1472, 46490), (1840, 37192), (2944, 23245), (3680, 18596), (4649, 14720), (7360, 9298)]