89047840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^3$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 246153600

約数和(自身を除く): 157105760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 1849, 2408, 3010, 3440, 3698, 4816, 6020, 6880, 7396, 9245, 9632, 12040, 12943, 14792, 18490, 24080, 25886, 29584, 36980, 48160, 51772, 59168, 64715, 73960, 79507, 103544, 129430, 147920, 159014, 207088, 258860, 295840, 318028, 397535, 414176, 517720, 556549, 636056, 795070, 1035440, 1113098, 1272112, 1590140, 2070880, 2226196, 2544224, 2782745, 3180280, 4452392, 5565490, 6360560, 8904784, 11130980, 12721120, 17809568, 22261960, 44523920, 89047840]

約数ペア:

[(1, 89047840), (2, 44523920), (4, 22261960), (5, 17809568), (7, 12721120), (8, 11130980), (10, 8904784), (14, 6360560), (16, 5565490), (20, 4452392), (28, 3180280), (32, 2782745), (35, 2544224), (40, 2226196), (43, 2070880), (56, 1590140), (70, 1272112), (80, 1113098), (86, 1035440), (112, 795070), (140, 636056), (160, 556549), (172, 517720), (215, 414176), (224, 397535), (280, 318028), (301, 295840), (344, 258860), (430, 207088), (560, 159014), (602, 147920), (688, 129430), (860, 103544), (1120, 79507), (1204, 73960), (1376, 64715), (1505, 59168), (1720, 51772), (1849, 48160), (2408, 36980), (3010, 29584), (3440, 25886), (3698, 24080), (4816, 18490), (6020, 14792), (6880, 12943), (7396, 12040), (9245, 9632)]