52021400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 129634560

約数和(自身を除く): 77613160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 43, 46, 50, 86, 92, 100, 115, 172, 184, 200, 215, 230, 263, 344, 430, 460, 526, 575, 860, 920, 989, 1052, 1075, 1150, 1315, 1720, 1978, 2104, 2150, 2300, 2630, 3956, 4300, 4600, 4945, 5260, 6049, 6575, 7912, 8600, 9890, 10520, 11309, 12098, 13150, 19780, 22618, 24196, 24725, 26300, 30245, 39560, 45236, 48392, 49450, 52600, 56545, 60490, 90472, 98900, 113090, 120980, 151225, 197800, 226180, 241960, 260107, 282725, 302450, 452360, 520214, 565450, 604900, 1040428, 1130900, 1209800, 1300535, 2080856, 2261800, 2601070, 5202140, 6502675, 10404280, 13005350, 26010700, 52021400]

約数ペア:

[(1, 52021400), (2, 26010700), (4, 13005350), (5, 10404280), (8, 6502675), (10, 5202140), (20, 2601070), (23, 2261800), (25, 2080856), (40, 1300535), (43, 1209800), (46, 1130900), (50, 1040428), (86, 604900), (92, 565450), (100, 520214), (115, 452360), (172, 302450), (184, 282725), (200, 260107), (215, 241960), (230, 226180), (263, 197800), (344, 151225), (430, 120980), (460, 113090), (526, 98900), (575, 90472), (860, 60490), (920, 56545), (989, 52600), (1052, 49450), (1075, 48392), (1150, 45236), (1315, 39560), (1720, 30245), (1978, 26300), (2104, 24725), (2150, 24196), (2300, 22618), (2630, 19780), (3956, 13150), (4300, 12098), (4600, 11309), (4945, 10520), (5260, 9890), (6049, 8600), (6575, 7912)]