76116880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 216057600

約数和(自身を除く): 139940720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 43, 56, 58, 70, 80, 86, 109, 112, 116, 140, 145, 172, 203, 215, 218, 232, 280, 290, 301, 344, 406, 430, 436, 464, 545, 560, 580, 602, 688, 763, 812, 860, 872, 1015, 1090, 1160, 1204, 1247, 1505, 1526, 1624, 1720, 1744, 2030, 2180, 2320, 2408, 2494, 3010, 3052, 3161, 3248, 3440, 3815, 4060, 4360, 4687, 4816, 4988, 6020, 6104, 6235, 6322, 7630, 8120, 8720, 8729, 9374, 9976, 12040, 12208, 12470, 12644, 15260, 15805, 16240, 17458, 18748, 19952, 22127, 23435, 24080, 24940, 25288, 30520, 31610, 32809, 34916, 37496, 43645, 44254, 46870, 49880, 50576, 61040, 63220, 65618, 69832, 74992, 87290, 88508, 93740, 99760, 110635, 126440, 131236, 135923, 139664, 164045, 174580, 177016, 187480, 221270, 252880, 262472, 271846, 328090, 349160, 354032, 374960, 442540, 524944, 543692, 656180, 679615, 698320, 885080, 951461, 1087384, 1312360, 1359230, 1770160, 1902922, 2174768, 2624720, 2718460, 3805844, 4757305, 5436920, 7611688, 9514610, 10873840, 15223376, 19029220, 38058440, 76116880]

約数ペア:

[(1, 76116880), (2, 38058440), (4, 19029220), (5, 15223376), (7, 10873840), (8, 9514610), (10, 7611688), (14, 5436920), (16, 4757305), (20, 3805844), (28, 2718460), (29, 2624720), (35, 2174768), (40, 1902922), (43, 1770160), (56, 1359230), (58, 1312360), (70, 1087384), (80, 951461), (86, 885080), (109, 698320), (112, 679615), (116, 656180), (140, 543692), (145, 524944), (172, 442540), (203, 374960), (215, 354032), (218, 349160), (232, 328090), (280, 271846), (290, 262472), (301, 252880), (344, 221270), (406, 187480), (430, 177016), (436, 174580), (464, 164045), (545, 139664), (560, 135923), (580, 131236), (602, 126440), (688, 110635), (763, 99760), (812, 93740), (860, 88508), (872, 87290), (1015, 74992), (1090, 69832), (1160, 65618), (1204, 63220), (1247, 61040), (1505, 50576), (1526, 49880), (1624, 46870), (1720, 44254), (1744, 43645), (2030, 37496), (2180, 34916), (2320, 32809), (2408, 31610), (2494, 30520), (3010, 25288), (3052, 24940), (3161, 24080), (3248, 23435), (3440, 22127), (3815, 19952), (4060, 18748), (4360, 17458), (4687, 16240), (4816, 15805), (4988, 15260), (6020, 12644), (6104, 12470), (6235, 12208), (6322, 12040), (7630, 9976), (8120, 9374), (8720, 8729)]