77539070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{158243}}^1$

素因数の和:158264

約数の個数: 24

約数和(自身を含む): 162358344

約数和(自身を除く): 84819274

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 158243, 316486, 791215, 1107701, 1582430, 2215402, 5538505, 7753907, 11077010, 15507814, 38769535, 77539070]

約数ペア:

[(1, 77539070), (2, 38769535), (5, 15507814), (7, 11077010), (10, 7753907), (14, 5538505), (35, 2215402), (49, 1582430), (70, 1107701), (98, 791215), (245, 316486), (490, 158243)]