51873480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1180

約数の個数: 128

約数和(自身を含む): 177091200

約数和(自身を除く): 125217720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1117, 1161, 1290, 1548, 1720, 1935, 2234, 2322, 2580, 3096, 3351, 3870, 4468, 4644, 5160, 5585, 5805, 6702, 7740, 8936, 9288, 10053, 11170, 11610, 13404, 15480, 16755, 20106, 22340, 23220, 26808, 30159, 33510, 40212, 44680, 46440, 48031, 50265, 60318, 67020, 80424, 96062, 100530, 120636, 134040, 144093, 150795, 192124, 201060, 240155, 241272, 288186, 301590, 384248, 402120, 432279, 480310, 576372, 603180, 720465, 864558, 960620, 1152744, 1206360, 1296837, 1440930, 1729116, 1921240, 2161395, 2593674, 2881860, 3458232, 4322790, 5187348, 5763720, 6484185, 8645580, 10374696, 12968370, 17291160, 25936740, 51873480]

約数ペア:

[(1, 51873480), (2, 25936740), (3, 17291160), (4, 12968370), (5, 10374696), (6, 8645580), (8, 6484185), (9, 5763720), (10, 5187348), (12, 4322790), (15, 3458232), (18, 2881860), (20, 2593674), (24, 2161395), (27, 1921240), (30, 1729116), (36, 1440930), (40, 1296837), (43, 1206360), (45, 1152744), (54, 960620), (60, 864558), (72, 720465), (86, 603180), (90, 576372), (108, 480310), (120, 432279), (129, 402120), (135, 384248), (172, 301590), (180, 288186), (215, 241272), (216, 240155), (258, 201060), (270, 192124), (344, 150795), (360, 144093), (387, 134040), (430, 120636), (516, 100530), (540, 96062), (645, 80424), (774, 67020), (860, 60318), (1032, 50265), (1080, 48031), (1117, 46440), (1161, 44680), (1290, 40212), (1548, 33510), (1720, 30159), (1935, 26808), (2234, 23220), (2322, 22340), (2580, 20106), (3096, 16755), (3351, 15480), (3870, 13404), (4468, 11610), (4644, 11170), (5160, 10053), (5585, 9288), (5805, 8936), (6702, 7740)]