74485270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5309}}^1$

素因数の和:5400

約数の個数: 32

約数和(自身を含む): 142223040

約数和(自身を除く): 67737770

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 5309, 7015, 10618, 14030, 26545, 53090, 122107, 244214, 323849, 610535, 647698, 1221070, 1619245, 3238490, 7448527, 14897054, 37242635, 74485270]

約数ペア:

[(1, 74485270), (2, 37242635), (5, 14897054), (10, 7448527), (23, 3238490), (46, 1619245), (61, 1221070), (115, 647698), (122, 610535), (230, 323849), (305, 244214), (610, 122107), (1403, 53090), (2806, 26545), (5309, 14030), (7015, 10618)]