49400912

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 118742400

約数和(自身を除く): 69341488

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 34, 38, 44, 68, 76, 79, 88, 121, 136, 152, 158, 176, 187, 209, 242, 272, 304, 316, 323, 374, 418, 484, 632, 646, 748, 836, 869, 968, 1264, 1292, 1343, 1496, 1501, 1672, 1738, 1936, 2057, 2299, 2584, 2686, 2992, 3002, 3344, 3476, 3553, 4114, 4598, 5168, 5372, 6004, 6952, 7106, 8228, 9196, 9559, 10744, 12008, 13904, 14212, 14773, 16456, 16511, 18392, 19118, 21488, 24016, 25517, 28424, 29546, 32912, 33022, 36784, 38236, 39083, 51034, 56848, 59092, 66044, 76472, 78166, 102068, 118184, 132088, 152944, 156332, 162503, 181621, 204136, 236368, 264176, 280687, 312664, 325006, 363242, 408272, 561374, 625328, 650012, 726484, 1122748, 1300024, 1452968, 2245496, 2600048, 2905936, 3087557, 4490992, 6175114, 12350228, 24700456, 49400912]

約数ペア:

[(1, 49400912), (2, 24700456), (4, 12350228), (8, 6175114), (11, 4490992), (16, 3087557), (17, 2905936), (19, 2600048), (22, 2245496), (34, 1452968), (38, 1300024), (44, 1122748), (68, 726484), (76, 650012), (79, 625328), (88, 561374), (121, 408272), (136, 363242), (152, 325006), (158, 312664), (176, 280687), (187, 264176), (209, 236368), (242, 204136), (272, 181621), (304, 162503), (316, 156332), (323, 152944), (374, 132088), (418, 118184), (484, 102068), (632, 78166), (646, 76472), (748, 66044), (836, 59092), (869, 56848), (968, 51034), (1264, 39083), (1292, 38236), (1343, 36784), (1496, 33022), (1501, 32912), (1672, 29546), (1738, 28424), (1936, 25517), (2057, 24016), (2299, 21488), (2584, 19118), (2686, 18392), (2992, 16511), (3002, 16456), (3344, 14773), (3476, 14212), (3553, 13904), (4114, 12008), (4598, 10744), (5168, 9559), (5372, 9196), (6004, 8228), (6952, 7106)]