69529860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 217526400

約数和(自身を除く): 147996540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 331, 389, 540, 662, 778, 993, 1167, 1324, 1556, 1655, 1945, 1986, 2334, 2979, 3310, 3501, 3890, 3972, 4668, 4965, 5835, 5958, 6620, 7002, 7780, 8937, 9930, 10503, 11670, 11916, 14004, 14895, 17505, 17874, 19860, 21006, 23340, 29790, 35010, 35748, 42012, 44685, 52515, 59580, 70020, 89370, 105030, 128759, 178740, 210060, 257518, 386277, 515036, 643795, 772554, 1158831, 1287590, 1545108, 1931385, 2317662, 2575180, 3476493, 3862770, 4635324, 5794155, 6952986, 7725540, 11588310, 13905972, 17382465, 23176620, 34764930, 69529860]

約数ペア:

[(1, 69529860), (2, 34764930), (3, 23176620), (4, 17382465), (5, 13905972), (6, 11588310), (9, 7725540), (10, 6952986), (12, 5794155), (15, 4635324), (18, 3862770), (20, 3476493), (27, 2575180), (30, 2317662), (36, 1931385), (45, 1545108), (54, 1287590), (60, 1158831), (90, 772554), (108, 643795), (135, 515036), (180, 386277), (270, 257518), (331, 210060), (389, 178740), (540, 128759), (662, 105030), (778, 89370), (993, 70020), (1167, 59580), (1324, 52515), (1556, 44685), (1655, 42012), (1945, 35748), (1986, 35010), (2334, 29790), (2979, 23340), (3310, 21006), (3501, 19860), (3890, 17874), (3972, 17505), (4668, 14895), (4965, 14004), (5835, 11916), (5958, 11670), (6620, 10503), (7002, 9930), (7780, 8937)]