25668090

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{503}}^1$

素因数の和:535

約数の個数: 112

約数和(自身を含む): 79325568

約数和(自身を除く): 53657478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 503, 567, 630, 729, 810, 945, 1006, 1134, 1215, 1458, 1509, 1701, 1890, 2430, 2515, 2835, 3018, 3402, 3521, 3645, 4527, 5030, 5103, 5670, 7042, 7290, 7545, 8505, 9054, 10206, 10563, 13581, 15090, 17010, 17605, 21126, 22635, 25515, 27162, 31689, 35210, 40743, 45270, 51030, 52815, 63378, 67905, 81486, 95067, 105630, 122229, 135810, 158445, 190134, 203715, 244458, 285201, 316890, 366687, 407430, 475335, 570402, 611145, 733374, 855603, 950670, 1222290, 1426005, 1711206, 1833435, 2566809, 2852010, 3666870, 4278015, 5133618, 8556030, 12834045, 25668090]

約数ペア:

[(1, 25668090), (2, 12834045), (3, 8556030), (5, 5133618), (6, 4278015), (7, 3666870), (9, 2852010), (10, 2566809), (14, 1833435), (15, 1711206), (18, 1426005), (21, 1222290), (27, 950670), (30, 855603), (35, 733374), (42, 611145), (45, 570402), (54, 475335), (63, 407430), (70, 366687), (81, 316890), (90, 285201), (105, 244458), (126, 203715), (135, 190134), (162, 158445), (189, 135810), (210, 122229), (243, 105630), (270, 95067), (315, 81486), (378, 67905), (405, 63378), (486, 52815), (503, 51030), (567, 45270), (630, 40743), (729, 35210), (810, 31689), (945, 27162), (1006, 25515), (1134, 22635), (1215, 21126), (1458, 17605), (1509, 17010), (1701, 15090), (1890, 13581), (2430, 10563), (2515, 10206), (2835, 9054), (3018, 8505), (3402, 7545), (3521, 7290), (3645, 7042), (4527, 5670), (5030, 5103)]