25919190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2909}}^1$

素因数の和:2939

約数の個数: 80

約数和(自身を含む): 76055760

約数和(自身を除く): 50136570

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2909, 2970, 4455, 5818, 8727, 8910, 14545, 17454, 26181, 29090, 31999, 43635, 52362, 63998, 78543, 87270, 95997, 130905, 157086, 159995, 191994, 235629, 261810, 287991, 319990, 392715, 471258, 479985, 575982, 785430, 863973, 959970, 1178145, 1439955, 1727946, 2356290, 2591919, 2879910, 4319865, 5183838, 8639730, 12959595, 25919190]

約数ペア:

[(1, 25919190), (2, 12959595), (3, 8639730), (5, 5183838), (6, 4319865), (9, 2879910), (10, 2591919), (11, 2356290), (15, 1727946), (18, 1439955), (22, 1178145), (27, 959970), (30, 863973), (33, 785430), (45, 575982), (54, 479985), (55, 471258), (66, 392715), (81, 319990), (90, 287991), (99, 261810), (110, 235629), (135, 191994), (162, 159995), (165, 157086), (198, 130905), (270, 95997), (297, 87270), (330, 78543), (405, 63998), (495, 52362), (594, 43635), (810, 31999), (891, 29090), (990, 26181), (1485, 17454), (1782, 14545), (2909, 8910), (2970, 8727), (4455, 5818)]