72314530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^2$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 140045760

約数和(自身を除く): 67731230

約数列:

[1, 2, 5, 10, 23, 46, 59, 73, 115, 118, 146, 230, 295, 365, 590, 730, 1357, 1679, 2714, 3358, 4307, 5329, 6785, 8395, 8614, 10658, 13570, 16790, 21535, 26645, 43070, 53290, 99061, 122567, 198122, 245134, 314411, 495305, 612835, 628822, 990610, 1225670, 1572055, 3144110, 7231453, 14462906, 36157265, 72314530]

約数ペア:

[(1, 72314530), (2, 36157265), (5, 14462906), (10, 7231453), (23, 3144110), (46, 1572055), (59, 1225670), (73, 990610), (115, 628822), (118, 612835), (146, 495305), (230, 314411), (295, 245134), (365, 198122), (590, 122567), (730, 99061), (1357, 53290), (1679, 43070), (2714, 26645), (3358, 21535), (4307, 16790), (5329, 13570), (6785, 10658), (8395, 8614)]