49815304

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 126904320

約数和(自身を除く): 77089016

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 67, 68, 71, 77, 88, 119, 134, 136, 142, 154, 187, 238, 268, 284, 308, 374, 469, 476, 497, 536, 568, 616, 737, 748, 781, 938, 952, 994, 1139, 1207, 1309, 1474, 1496, 1562, 1876, 1988, 2278, 2414, 2618, 2948, 3124, 3752, 3976, 4556, 4757, 4828, 5159, 5236, 5467, 5896, 6248, 7973, 8449, 9112, 9514, 9656, 10318, 10472, 10934, 12529, 13277, 15946, 16898, 19028, 20636, 21868, 25058, 26554, 31892, 33299, 33796, 38056, 41272, 43736, 50116, 52327, 53108, 63784, 66598, 67592, 80869, 87703, 92939, 100232, 104654, 106216, 133196, 161738, 175406, 185878, 209308, 266392, 323476, 350812, 366289, 371756, 418616, 566083, 646952, 701624, 732578, 743512, 889559, 1132166, 1465156, 1779118, 2264332, 2930312, 3558236, 4528664, 6226913, 7116472, 12453826, 24907652, 49815304]

約数ペア:

[(1, 49815304), (2, 24907652), (4, 12453826), (7, 7116472), (8, 6226913), (11, 4528664), (14, 3558236), (17, 2930312), (22, 2264332), (28, 1779118), (34, 1465156), (44, 1132166), (56, 889559), (67, 743512), (68, 732578), (71, 701624), (77, 646952), (88, 566083), (119, 418616), (134, 371756), (136, 366289), (142, 350812), (154, 323476), (187, 266392), (238, 209308), (268, 185878), (284, 175406), (308, 161738), (374, 133196), (469, 106216), (476, 104654), (497, 100232), (536, 92939), (568, 87703), (616, 80869), (737, 67592), (748, 66598), (781, 63784), (938, 53108), (952, 52327), (994, 50116), (1139, 43736), (1207, 41272), (1309, 38056), (1474, 33796), (1496, 33299), (1562, 31892), (1876, 26554), (1988, 25058), (2278, 21868), (2414, 20636), (2618, 19028), (2948, 16898), (3124, 15946), (3752, 13277), (3976, 12529), (4556, 10934), (4757, 10472), (4828, 10318), (5159, 9656), (5236, 9514), (5467, 9112), (5896, 8449), (6248, 7973)]