90928250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 196245504

約数和(自身を除く): 105317254

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 223, 233, 250, 350, 446, 466, 875, 1115, 1165, 1561, 1631, 1750, 2230, 2330, 3122, 3262, 5575, 5825, 7805, 8155, 11150, 11650, 15610, 16310, 27875, 29125, 39025, 40775, 51959, 55750, 58250, 78050, 81550, 103918, 195125, 203875, 259795, 363713, 390250, 407750, 519590, 727426, 1298975, 1818565, 2597950, 3637130, 6494875, 9092825, 12989750, 18185650, 45464125, 90928250]

約数ペア:

[(1, 90928250), (2, 45464125), (5, 18185650), (7, 12989750), (10, 9092825), (14, 6494875), (25, 3637130), (35, 2597950), (50, 1818565), (70, 1298975), (125, 727426), (175, 519590), (223, 407750), (233, 390250), (250, 363713), (350, 259795), (446, 203875), (466, 195125), (875, 103918), (1115, 81550), (1165, 78050), (1561, 58250), (1631, 55750), (1750, 51959), (2230, 40775), (2330, 39025), (3122, 29125), (3262, 27875), (5575, 16310), (5825, 15610), (7805, 11650), (8155, 11150)]