25204564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 59673600

約数和(自身を除く): 34469036

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 59, 73, 76, 77, 118, 133, 146, 154, 209, 236, 266, 292, 308, 413, 418, 511, 532, 649, 803, 826, 836, 1022, 1121, 1298, 1387, 1463, 1606, 1652, 2044, 2242, 2596, 2774, 2926, 3212, 4307, 4484, 4543, 5548, 5621, 5852, 7847, 8614, 9086, 9709, 11242, 12331, 15257, 15694, 17228, 18172, 19418, 22484, 24662, 30149, 30514, 31388, 38836, 47377, 49324, 60298, 61028, 81833, 86317, 94754, 106799, 120596, 163666, 172634, 189508, 213598, 327332, 331639, 345268, 427196, 572831, 663278, 900163, 1145662, 1326556, 1800326, 2291324, 3600652, 6301141, 12602282, 25204564]

約数ペア:

[(1, 25204564), (2, 12602282), (4, 6301141), (7, 3600652), (11, 2291324), (14, 1800326), (19, 1326556), (22, 1145662), (28, 900163), (38, 663278), (44, 572831), (59, 427196), (73, 345268), (76, 331639), (77, 327332), (118, 213598), (133, 189508), (146, 172634), (154, 163666), (209, 120596), (236, 106799), (266, 94754), (292, 86317), (308, 81833), (413, 61028), (418, 60298), (511, 49324), (532, 47377), (649, 38836), (803, 31388), (826, 30514), (836, 30149), (1022, 24662), (1121, 22484), (1298, 19418), (1387, 18172), (1463, 17228), (1606, 15694), (1652, 15257), (2044, 12331), (2242, 11242), (2596, 9709), (2774, 9086), (2926, 8614), (3212, 7847), (4307, 5852), (4484, 5621), (4543, 5548)]