25567260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 75866112

約数和(自身を除く): 50298852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 97, 115, 138, 191, 194, 230, 276, 291, 345, 382, 388, 460, 485, 573, 582, 690, 764, 955, 970, 1146, 1164, 1380, 1455, 1910, 1940, 2231, 2292, 2865, 2910, 3820, 4393, 4462, 5730, 5820, 6693, 8786, 8924, 11155, 11460, 13179, 13386, 17572, 18527, 21965, 22310, 26358, 26772, 33465, 37054, 43930, 44620, 52716, 55581, 65895, 66930, 74108, 87860, 92635, 111162, 131790, 133860, 185270, 222324, 263580, 277905, 370540, 426121, 555810, 852242, 1111620, 1278363, 1704484, 2130605, 2556726, 4261210, 5113452, 6391815, 8522420, 12783630, 25567260]

約数ペア:

[(1, 25567260), (2, 12783630), (3, 8522420), (4, 6391815), (5, 5113452), (6, 4261210), (10, 2556726), (12, 2130605), (15, 1704484), (20, 1278363), (23, 1111620), (30, 852242), (46, 555810), (60, 426121), (69, 370540), (92, 277905), (97, 263580), (115, 222324), (138, 185270), (191, 133860), (194, 131790), (230, 111162), (276, 92635), (291, 87860), (345, 74108), (382, 66930), (388, 65895), (460, 55581), (485, 52716), (573, 44620), (582, 43930), (690, 37054), (764, 33465), (955, 26772), (970, 26358), (1146, 22310), (1164, 21965), (1380, 18527), (1455, 17572), (1910, 13386), (1940, 13179), (2231, 11460), (2292, 11155), (2865, 8924), (2910, 8786), (3820, 6693), (4393, 5820), (4462, 5730)]