69549970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10243}}^1$

素因数の和:10354

約数の個数: 32

約数和(自身を含む): 144563328

約数和(自身を除く): 75013358

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 10243, 20486, 51215, 71701, 102430, 143402, 358505, 717010, 993571, 1987142, 4967855, 6954997, 9935710, 13909994, 34774985, 69549970]

約数ペア:

[(1, 69549970), (2, 34774985), (5, 13909994), (7, 9935710), (10, 6954997), (14, 4967855), (35, 1987142), (70, 993571), (97, 717010), (194, 358505), (485, 143402), (679, 102430), (970, 71701), (1358, 51215), (3395, 20486), (6790, 10243)]