220200045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1693}}^1$

素因数の和:1766

約数の個数: 64

約数和(自身を含む): 409812480

約数和(自身を除く): 189612435

約数列:

[1, 3, 5, 13, 15, 23, 29, 39, 65, 69, 87, 115, 145, 195, 299, 345, 377, 435, 667, 897, 1131, 1495, 1693, 1885, 2001, 3335, 4485, 5079, 5655, 8465, 8671, 10005, 22009, 25395, 26013, 38939, 43355, 49097, 66027, 110045, 116817, 130065, 147291, 194695, 245485, 330135, 506207, 584085, 638261, 736455, 1129231, 1518621, 1914783, 2531035, 3191305, 3387693, 5646155, 7593105, 9573915, 14680003, 16938465, 44040009, 73400015, 220200045]

約数ペア:

[(1, 220200045), (3, 73400015), (5, 44040009), (13, 16938465), (15, 14680003), (23, 9573915), (29, 7593105), (39, 5646155), (65, 3387693), (69, 3191305), (87, 2531035), (115, 1914783), (145, 1518621), (195, 1129231), (299, 736455), (345, 638261), (377, 584085), (435, 506207), (667, 330135), (897, 245485), (1131, 194695), (1495, 147291), (1693, 130065), (1885, 116817), (2001, 110045), (3335, 66027), (4485, 49097), (5079, 43355), (5655, 38939), (8465, 26013), (8671, 25395), (10005, 22009)]