27520150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 59505120

約数和(自身を除く): 31984970

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 305, 350, 427, 610, 854, 1289, 1525, 2135, 2578, 3050, 4270, 6445, 9023, 10675, 12890, 18046, 21350, 32225, 45115, 64450, 78629, 90230, 157258, 225575, 393145, 451150, 550403, 786290, 1100806, 1965725, 2752015, 3931450, 5504030, 13760075, 27520150]

約数ペア:

[(1, 27520150), (2, 13760075), (5, 5504030), (7, 3931450), (10, 2752015), (14, 1965725), (25, 1100806), (35, 786290), (50, 550403), (61, 451150), (70, 393145), (122, 225575), (175, 157258), (305, 90230), (350, 78629), (427, 64450), (610, 45115), (854, 32225), (1289, 21350), (1525, 18046), (2135, 12890), (2578, 10675), (3050, 9023), (4270, 6445)]