69642400

素因数分解:

$2^5\times 5^2\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:614

約数の個数: 72

約数和(自身を含む): 171176544

約数和(自身を除く): 101534144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 263, 331, 400, 526, 662, 800, 1052, 1315, 1324, 1655, 2104, 2630, 2648, 3310, 4208, 5260, 5296, 6575, 6620, 8275, 8416, 10520, 10592, 13150, 13240, 16550, 21040, 26300, 26480, 33100, 42080, 52600, 52960, 66200, 87053, 105200, 132400, 174106, 210400, 264800, 348212, 435265, 696424, 870530, 1392848, 1741060, 2176325, 2785696, 3482120, 4352650, 6964240, 8705300, 13928480, 17410600, 34821200, 69642400]

約数ペア:

[(1, 69642400), (2, 34821200), (4, 17410600), (5, 13928480), (8, 8705300), (10, 6964240), (16, 4352650), (20, 3482120), (25, 2785696), (32, 2176325), (40, 1741060), (50, 1392848), (80, 870530), (100, 696424), (160, 435265), (200, 348212), (263, 264800), (331, 210400), (400, 174106), (526, 132400), (662, 105200), (800, 87053), (1052, 66200), (1315, 52960), (1324, 52600), (1655, 42080), (2104, 33100), (2630, 26480), (2648, 26300), (3310, 21040), (4208, 16550), (5260, 13240), (5296, 13150), (6575, 10592), (6620, 10520), (8275, 8416)]