86961480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:963

約数の個数: 128

約数和(自身を含む): 281318400

約数和(自身を除く): 194356920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 430, 456, 516, 570, 645, 760, 817, 860, 887, 1032, 1140, 1290, 1634, 1720, 1774, 2280, 2451, 2580, 2661, 3268, 3548, 4085, 4435, 4902, 5160, 5322, 6536, 7096, 8170, 8870, 9804, 10644, 12255, 13305, 16340, 16853, 17740, 19608, 21288, 24510, 26610, 32680, 33706, 35480, 38141, 49020, 50559, 53220, 67412, 76282, 84265, 98040, 101118, 106440, 114423, 134824, 152564, 168530, 190705, 202236, 228846, 252795, 305128, 337060, 381410, 404472, 457692, 505590, 572115, 674120, 724679, 762820, 915384, 1011180, 1144230, 1449358, 1525640, 2022360, 2174037, 2288460, 2898716, 3623395, 4348074, 4576920, 5797432, 7246790, 8696148, 10870185, 14493580, 17392296, 21740370, 28987160, 43480740, 86961480]

約数ペア:

[(1, 86961480), (2, 43480740), (3, 28987160), (4, 21740370), (5, 17392296), (6, 14493580), (8, 10870185), (10, 8696148), (12, 7246790), (15, 5797432), (19, 4576920), (20, 4348074), (24, 3623395), (30, 2898716), (38, 2288460), (40, 2174037), (43, 2022360), (57, 1525640), (60, 1449358), (76, 1144230), (86, 1011180), (95, 915384), (114, 762820), (120, 724679), (129, 674120), (152, 572115), (172, 505590), (190, 457692), (215, 404472), (228, 381410), (258, 337060), (285, 305128), (344, 252795), (380, 228846), (430, 202236), (456, 190705), (516, 168530), (570, 152564), (645, 134824), (760, 114423), (817, 106440), (860, 101118), (887, 98040), (1032, 84265), (1140, 76282), (1290, 67412), (1634, 53220), (1720, 50559), (1774, 49020), (2280, 38141), (2451, 35480), (2580, 33706), (2661, 32680), (3268, 26610), (3548, 24510), (4085, 21288), (4435, 19608), (4902, 17740), (5160, 16853), (5322, 16340), (6536, 13305), (7096, 12255), (8170, 10644), (8870, 9804)]