91558180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 229211136

約数和(自身を除く): 137652956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 67, 70, 86, 134, 140, 172, 215, 227, 268, 301, 335, 430, 454, 469, 602, 670, 860, 908, 938, 1135, 1204, 1340, 1505, 1589, 1876, 2270, 2345, 2881, 3010, 3178, 4540, 4690, 5762, 6020, 6356, 7945, 9380, 9761, 11524, 14405, 15209, 15890, 19522, 20167, 28810, 30418, 31780, 39044, 40334, 48805, 57620, 60836, 68327, 76045, 80668, 97610, 100835, 106463, 136654, 152090, 195220, 201670, 212926, 273308, 304180, 341635, 403340, 425852, 532315, 653987, 683270, 1064630, 1307974, 1366540, 2129260, 2615948, 3269935, 4577909, 6539870, 9155818, 13079740, 18311636, 22889545, 45779090, 91558180]

約数ペア:

[(1, 91558180), (2, 45779090), (4, 22889545), (5, 18311636), (7, 13079740), (10, 9155818), (14, 6539870), (20, 4577909), (28, 3269935), (35, 2615948), (43, 2129260), (67, 1366540), (70, 1307974), (86, 1064630), (134, 683270), (140, 653987), (172, 532315), (215, 425852), (227, 403340), (268, 341635), (301, 304180), (335, 273308), (430, 212926), (454, 201670), (469, 195220), (602, 152090), (670, 136654), (860, 106463), (908, 100835), (938, 97610), (1135, 80668), (1204, 76045), (1340, 68327), (1505, 60836), (1589, 57620), (1876, 48805), (2270, 40334), (2345, 39044), (2881, 31780), (3010, 30418), (3178, 28810), (4540, 20167), (4690, 19522), (5762, 15890), (6020, 15209), (6356, 14405), (7945, 11524), (9380, 9761)]