74972870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{46567}}^1$

素因数の和:46604

約数の個数: 32

約数和(自身を含む): 160939008

約数和(自身を除く): 85966138

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 46567, 93134, 232835, 325969, 465670, 651938, 1071041, 1629845, 2142082, 3259690, 5355205, 7497287, 10710410, 14994574, 37486435, 74972870]

約数ペア:

[(1, 74972870), (2, 37486435), (5, 14994574), (7, 10710410), (10, 7497287), (14, 5355205), (23, 3259690), (35, 2142082), (46, 1629845), (70, 1071041), (115, 651938), (161, 465670), (230, 325969), (322, 232835), (805, 93134), (1610, 46567)]