25775172

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 73180800

約数和(自身を除く): 47405628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 53, 54, 57, 76, 79, 81, 106, 108, 114, 158, 159, 162, 171, 212, 228, 237, 316, 318, 324, 342, 474, 477, 513, 636, 684, 711, 948, 954, 1007, 1026, 1422, 1431, 1501, 1539, 1908, 2014, 2052, 2133, 2844, 2862, 3002, 3021, 3078, 4028, 4187, 4266, 4293, 4503, 5724, 6004, 6042, 6156, 6399, 8374, 8532, 8586, 9006, 9063, 12084, 12561, 12798, 13509, 16748, 17172, 18012, 18126, 25122, 25596, 27018, 27189, 36252, 37683, 40527, 50244, 54036, 54378, 75366, 79553, 81054, 81567, 108756, 113049, 121581, 150732, 159106, 162108, 163134, 226098, 238659, 243162, 318212, 326268, 339147, 452196, 477318, 486324, 678294, 715977, 954636, 1356588, 1431954, 2147931, 2863908, 4295862, 6443793, 8591724, 12887586, 25775172]

約数ペア:

[(1, 25775172), (2, 12887586), (3, 8591724), (4, 6443793), (6, 4295862), (9, 2863908), (12, 2147931), (18, 1431954), (19, 1356588), (27, 954636), (36, 715977), (38, 678294), (53, 486324), (54, 477318), (57, 452196), (76, 339147), (79, 326268), (81, 318212), (106, 243162), (108, 238659), (114, 226098), (158, 163134), (159, 162108), (162, 159106), (171, 150732), (212, 121581), (228, 113049), (237, 108756), (316, 81567), (318, 81054), (324, 79553), (342, 75366), (474, 54378), (477, 54036), (513, 50244), (636, 40527), (684, 37683), (711, 36252), (948, 27189), (954, 27018), (1007, 25596), (1026, 25122), (1422, 18126), (1431, 18012), (1501, 17172), (1539, 16748), (1908, 13509), (2014, 12798), (2052, 12561), (2133, 12084), (2844, 9063), (2862, 9006), (3002, 8586), (3021, 8532), (3078, 8374), (4028, 6399), (4187, 6156), (4266, 6042), (4293, 6004), (4503, 5724)]