85433530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 190568448

約数和(自身を除く): 105134918

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 223, 421, 446, 455, 842, 910, 1115, 1561, 2105, 2230, 2899, 2947, 3122, 4210, 5473, 5798, 5894, 7805, 10946, 14495, 14735, 15610, 20293, 27365, 28990, 29470, 38311, 40586, 54730, 76622, 93883, 101465, 187766, 191555, 202930, 383110, 469415, 657181, 938830, 1220479, 1314362, 2440958, 3285905, 6102395, 6571810, 8543353, 12204790, 17086706, 42716765, 85433530]

約数ペア:

[(1, 85433530), (2, 42716765), (5, 17086706), (7, 12204790), (10, 8543353), (13, 6571810), (14, 6102395), (26, 3285905), (35, 2440958), (65, 1314362), (70, 1220479), (91, 938830), (130, 657181), (182, 469415), (223, 383110), (421, 202930), (446, 191555), (455, 187766), (842, 101465), (910, 93883), (1115, 76622), (1561, 54730), (2105, 40586), (2230, 38311), (2899, 29470), (2947, 28990), (3122, 27365), (4210, 20293), (5473, 15610), (5798, 14735), (5894, 14495), (7805, 10946)]