85808450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18859}}^1$

素因数の和:18891

約数の個数: 48

約数和(自身を含む): 196445760

約数和(自身を除く): 110637310

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 18859, 37718, 94295, 132013, 188590, 245167, 264026, 471475, 490334, 660065, 942950, 1225835, 1320130, 1716169, 2451670, 3300325, 3432338, 6129175, 6600650, 8580845, 12258350, 17161690, 42904225, 85808450]

約数ペア:

[(1, 85808450), (2, 42904225), (5, 17161690), (7, 12258350), (10, 8580845), (13, 6600650), (14, 6129175), (25, 3432338), (26, 3300325), (35, 2451670), (50, 1716169), (65, 1320130), (70, 1225835), (91, 942950), (130, 660065), (175, 490334), (182, 471475), (325, 264026), (350, 245167), (455, 188590), (650, 132013), (910, 94295), (2275, 37718), (4550, 18859)]