109756640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 309119328

約数和(自身を除く): 199362688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 53, 56, 70, 80, 86, 106, 112, 140, 160, 172, 212, 215, 224, 265, 280, 301, 344, 371, 424, 430, 530, 560, 602, 688, 742, 848, 860, 1060, 1120, 1204, 1376, 1484, 1505, 1696, 1720, 1849, 1855, 2120, 2279, 2408, 2968, 3010, 3440, 3698, 3710, 4240, 4558, 4816, 5936, 6020, 6880, 7396, 7420, 8480, 9116, 9245, 9632, 11395, 11872, 12040, 12943, 14792, 14840, 15953, 18232, 18490, 22790, 24080, 25886, 29584, 29680, 31906, 36464, 36980, 45580, 48160, 51772, 59168, 59360, 63812, 64715, 72928, 73960, 79765, 91160, 97997, 103544, 127624, 129430, 147920, 159530, 182320, 195994, 207088, 255248, 258860, 295840, 319060, 364640, 391988, 414176, 489985, 510496, 517720, 638120, 685979, 783976, 979970, 1035440, 1276240, 1371958, 1567952, 1959940, 2070880, 2552480, 2743916, 3135904, 3429895, 3919880, 5487832, 6859790, 7839760, 10975664, 13719580, 15679520, 21951328, 27439160, 54878320, 109756640]

約数ペア:

[(1, 109756640), (2, 54878320), (4, 27439160), (5, 21951328), (7, 15679520), (8, 13719580), (10, 10975664), (14, 7839760), (16, 6859790), (20, 5487832), (28, 3919880), (32, 3429895), (35, 3135904), (40, 2743916), (43, 2552480), (53, 2070880), (56, 1959940), (70, 1567952), (80, 1371958), (86, 1276240), (106, 1035440), (112, 979970), (140, 783976), (160, 685979), (172, 638120), (212, 517720), (215, 510496), (224, 489985), (265, 414176), (280, 391988), (301, 364640), (344, 319060), (371, 295840), (424, 258860), (430, 255248), (530, 207088), (560, 195994), (602, 182320), (688, 159530), (742, 147920), (848, 129430), (860, 127624), (1060, 103544), (1120, 97997), (1204, 91160), (1376, 79765), (1484, 73960), (1505, 72928), (1696, 64715), (1720, 63812), (1849, 59360), (1855, 59168), (2120, 51772), (2279, 48160), (2408, 45580), (2968, 36980), (3010, 36464), (3440, 31906), (3698, 29680), (3710, 29584), (4240, 25886), (4558, 24080), (4816, 22790), (5936, 18490), (6020, 18232), (6880, 15953), (7396, 14840), (7420, 14792), (8480, 12943), (9116, 12040), (9245, 11872), (9632, 11395)]