23919770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 28334950

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 83, 115, 161, 166, 179, 230, 322, 358, 415, 581, 805, 830, 895, 1162, 1253, 1610, 1790, 1909, 2506, 2905, 3818, 4117, 5810, 6265, 8234, 9545, 12530, 13363, 14857, 19090, 20585, 26726, 28819, 29714, 41170, 57638, 66815, 74285, 103999, 133630, 144095, 148570, 207998, 288190, 341711, 519995, 683422, 1039990, 1708555, 2391977, 3417110, 4783954, 11959885, 23919770]

約数ペア:

[(1, 23919770), (2, 11959885), (5, 4783954), (7, 3417110), (10, 2391977), (14, 1708555), (23, 1039990), (35, 683422), (46, 519995), (70, 341711), (83, 288190), (115, 207998), (161, 148570), (166, 144095), (179, 133630), (230, 103999), (322, 74285), (358, 66815), (415, 57638), (581, 41170), (805, 29714), (830, 28819), (895, 26726), (1162, 20585), (1253, 19090), (1610, 14857), (1790, 13363), (1909, 12530), (2506, 9545), (2905, 8234), (3818, 6265), (4117, 5810)]