25949910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 73543680

約数和(自身を除く): 47593770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 127, 139, 147, 210, 245, 254, 278, 294, 381, 417, 490, 635, 695, 735, 762, 834, 889, 973, 1270, 1390, 1470, 1778, 1905, 1946, 2085, 2667, 2919, 3810, 4170, 4445, 4865, 5334, 5838, 6223, 6811, 8890, 9730, 12446, 13335, 13622, 14595, 17653, 18669, 20433, 26670, 29190, 31115, 34055, 35306, 37338, 40866, 52959, 62230, 68110, 88265, 93345, 102165, 105918, 123571, 176530, 186690, 204330, 247142, 264795, 370713, 529590, 617855, 741426, 864997, 1235710, 1729994, 1853565, 2594991, 3707130, 4324985, 5189982, 8649970, 12974955, 25949910]

約数ペア:

[(1, 25949910), (2, 12974955), (3, 8649970), (5, 5189982), (6, 4324985), (7, 3707130), (10, 2594991), (14, 1853565), (15, 1729994), (21, 1235710), (30, 864997), (35, 741426), (42, 617855), (49, 529590), (70, 370713), (98, 264795), (105, 247142), (127, 204330), (139, 186690), (147, 176530), (210, 123571), (245, 105918), (254, 102165), (278, 93345), (294, 88265), (381, 68110), (417, 62230), (490, 52959), (635, 40866), (695, 37338), (735, 35306), (762, 34055), (834, 31115), (889, 29190), (973, 26670), (1270, 20433), (1390, 18669), (1470, 17653), (1778, 14595), (1905, 13622), (1946, 13335), (2085, 12446), (2667, 9730), (2919, 8890), (3810, 6811), (4170, 6223), (4445, 5838), (4865, 5334)]