69828920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1597

約数の個数: 96

約数和(自身を含む): 190836000

約数和(自身を除く): 121007080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1288, 1549, 1610, 1960, 2254, 3098, 3220, 4508, 5635, 6196, 6440, 7745, 9016, 10843, 11270, 12392, 15490, 21686, 22540, 30980, 35627, 43372, 45080, 54215, 61960, 71254, 75901, 86744, 108430, 142508, 151802, 178135, 216860, 249389, 285016, 303604, 356270, 379505, 433720, 498778, 607208, 712540, 759010, 997556, 1246945, 1425080, 1518020, 1745723, 1995112, 2493890, 3036040, 3491446, 4987780, 6982892, 8728615, 9975560, 13965784, 17457230, 34914460, 69828920]

約数ペア:

[(1, 69828920), (2, 34914460), (4, 17457230), (5, 13965784), (7, 9975560), (8, 8728615), (10, 6982892), (14, 4987780), (20, 3491446), (23, 3036040), (28, 2493890), (35, 1995112), (40, 1745723), (46, 1518020), (49, 1425080), (56, 1246945), (70, 997556), (92, 759010), (98, 712540), (115, 607208), (140, 498778), (161, 433720), (184, 379505), (196, 356270), (230, 303604), (245, 285016), (280, 249389), (322, 216860), (392, 178135), (460, 151802), (490, 142508), (644, 108430), (805, 86744), (920, 75901), (980, 71254), (1127, 61960), (1288, 54215), (1549, 45080), (1610, 43372), (1960, 35627), (2254, 30980), (3098, 22540), (3220, 21686), (4508, 15490), (5635, 12392), (6196, 11270), (6440, 10843), (7745, 9016)]