68873270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4909}}^1$

素因数の和:5000

約数の個数: 32

約数和(自身を含む): 131509440

約数和(自身を除く): 62636170

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 4909, 7015, 9818, 14030, 24545, 49090, 112907, 225814, 299449, 564535, 598898, 1129070, 1497245, 2994490, 6887327, 13774654, 34436635, 68873270]

約数ペア:

[(1, 68873270), (2, 34436635), (5, 13774654), (10, 6887327), (23, 2994490), (46, 1497245), (61, 1129070), (115, 598898), (122, 564535), (230, 299449), (305, 225814), (610, 112907), (1403, 49090), (2806, 24545), (4909, 14030), (7015, 9818)]