25373670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 72739296

約数和(自身を除く): 47365626

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 49, 70, 82, 98, 105, 123, 147, 205, 210, 245, 246, 287, 294, 410, 421, 490, 574, 615, 735, 842, 861, 1230, 1263, 1435, 1470, 1722, 2009, 2105, 2526, 2870, 2947, 4018, 4210, 4305, 5894, 6027, 6315, 8610, 8841, 10045, 12054, 12630, 14735, 17261, 17682, 20090, 20629, 29470, 30135, 34522, 41258, 44205, 51783, 60270, 61887, 86305, 88410, 103145, 103566, 120827, 123774, 172610, 206290, 241654, 258915, 309435, 362481, 517830, 604135, 618870, 724962, 845789, 1208270, 1691578, 1812405, 2537367, 3624810, 4228945, 5074734, 8457890, 12686835, 25373670]

約数ペア:

[(1, 25373670), (2, 12686835), (3, 8457890), (5, 5074734), (6, 4228945), (7, 3624810), (10, 2537367), (14, 1812405), (15, 1691578), (21, 1208270), (30, 845789), (35, 724962), (41, 618870), (42, 604135), (49, 517830), (70, 362481), (82, 309435), (98, 258915), (105, 241654), (123, 206290), (147, 172610), (205, 123774), (210, 120827), (245, 103566), (246, 103145), (287, 88410), (294, 86305), (410, 61887), (421, 60270), (490, 51783), (574, 44205), (615, 41258), (735, 34522), (842, 30135), (861, 29470), (1230, 20629), (1263, 20090), (1435, 17682), (1470, 17261), (1722, 14735), (2009, 12630), (2105, 12054), (2526, 10045), (2870, 8841), (2947, 8610), (4018, 6315), (4210, 6027), (4305, 5894)]