47369420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 121540608

約数和(自身を除く): 74171188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 47, 70, 92, 94, 115, 140, 161, 188, 230, 235, 313, 322, 329, 460, 470, 626, 644, 658, 805, 940, 1081, 1252, 1316, 1565, 1610, 1645, 2162, 2191, 3130, 3220, 3290, 4324, 4382, 5405, 6260, 6580, 7199, 7567, 8764, 10810, 10955, 14398, 14711, 15134, 21620, 21910, 28796, 29422, 30268, 35995, 37835, 43820, 50393, 58844, 71990, 73555, 75670, 100786, 102977, 143980, 147110, 151340, 201572, 205954, 251965, 294220, 338353, 411908, 503930, 514885, 676706, 1007860, 1029770, 1353412, 1691765, 2059540, 2368471, 3383530, 4736942, 6767060, 9473884, 11842355, 23684710, 47369420]

約数ペア:

[(1, 47369420), (2, 23684710), (4, 11842355), (5, 9473884), (7, 6767060), (10, 4736942), (14, 3383530), (20, 2368471), (23, 2059540), (28, 1691765), (35, 1353412), (46, 1029770), (47, 1007860), (70, 676706), (92, 514885), (94, 503930), (115, 411908), (140, 338353), (161, 294220), (188, 251965), (230, 205954), (235, 201572), (313, 151340), (322, 147110), (329, 143980), (460, 102977), (470, 100786), (626, 75670), (644, 73555), (658, 71990), (805, 58844), (940, 50393), (1081, 43820), (1252, 37835), (1316, 35995), (1565, 30268), (1610, 29422), (1645, 28796), (2162, 21910), (2191, 21620), (3130, 15134), (3220, 14711), (3290, 14398), (4324, 10955), (4382, 10810), (5405, 8764), (6260, 7567), (6580, 7199)]