156775395980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{26459}}^1\times {\mathrm{42323}}^1$

素因数の和:68798

約数の個数: 48

約数和(自身を含む): 376284061440

約数和(自身を除く): 219508665460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 26459, 42323, 52918, 84646, 105836, 132295, 169292, 185213, 211615, 264590, 296261, 370426, 423230, 529180, 592522, 740852, 846460, 926065, 1185044, 1481305, 1852130, 2962610, 3704260, 5925220, 1119824257, 2239648514, 4479297028, 5599121285, 7838769799, 11198242570, 15677539598, 22396485140, 31355079196, 39193848995, 78387697990, 156775395980]

約数ペア:

[(1, 156775395980), (2, 78387697990), (4, 39193848995), (5, 31355079196), (7, 22396485140), (10, 15677539598), (14, 11198242570), (20, 7838769799), (28, 5599121285), (35, 4479297028), (70, 2239648514), (140, 1119824257), (26459, 5925220), (42323, 3704260), (52918, 2962610), (84646, 1852130), (105836, 1481305), (132295, 1185044), (169292, 926065), (185213, 846460), (211615, 740852), (264590, 592522), (296261, 529180), (370426, 423230)]