55172964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 168569856

約数和(自身を除く): 113396892

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 58, 66, 71, 77, 84, 87, 116, 132, 142, 154, 174, 203, 213, 231, 284, 308, 319, 348, 406, 426, 462, 497, 609, 638, 781, 812, 841, 852, 924, 957, 994, 1218, 1276, 1491, 1562, 1682, 1914, 1988, 2059, 2233, 2343, 2436, 2523, 2982, 3124, 3364, 3828, 4118, 4466, 4686, 5046, 5467, 5887, 5964, 6177, 6699, 8236, 8932, 9251, 9372, 10092, 10934, 11774, 12354, 13398, 14413, 16401, 17661, 18502, 21868, 22649, 23548, 24708, 26796, 27753, 28826, 32802, 35322, 37004, 43239, 45298, 55506, 57652, 59711, 64757, 65604, 67947, 70644, 86478, 90596, 111012, 119422, 129514, 135894, 158543, 172956, 179133, 194271, 238844, 259028, 271788, 317086, 358266, 388542, 417977, 475629, 634172, 656821, 716532, 777084, 835954, 951258, 1253931, 1313642, 1671908, 1902516, 1970463, 2507862, 2627284, 3940926, 4597747, 5015724, 7881852, 9195494, 13793241, 18390988, 27586482, 55172964]

約数ペア:

[(1, 55172964), (2, 27586482), (3, 18390988), (4, 13793241), (6, 9195494), (7, 7881852), (11, 5015724), (12, 4597747), (14, 3940926), (21, 2627284), (22, 2507862), (28, 1970463), (29, 1902516), (33, 1671908), (42, 1313642), (44, 1253931), (58, 951258), (66, 835954), (71, 777084), (77, 716532), (84, 656821), (87, 634172), (116, 475629), (132, 417977), (142, 388542), (154, 358266), (174, 317086), (203, 271788), (213, 259028), (231, 238844), (284, 194271), (308, 179133), (319, 172956), (348, 158543), (406, 135894), (426, 129514), (462, 119422), (497, 111012), (609, 90596), (638, 86478), (781, 70644), (812, 67947), (841, 65604), (852, 64757), (924, 59711), (957, 57652), (994, 55506), (1218, 45298), (1276, 43239), (1491, 37004), (1562, 35322), (1682, 32802), (1914, 28826), (1988, 27753), (2059, 26796), (2233, 24708), (2343, 23548), (2436, 22649), (2523, 21868), (2982, 18502), (3124, 17661), (3364, 16401), (3828, 14413), (4118, 13398), (4466, 12354), (4686, 11774), (5046, 10934), (5467, 10092), (5887, 9372), (5964, 9251), (6177, 8932), (6699, 8236)]