75647390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 169513344

約数和(自身を除く): 93865954

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 97, 130, 182, 194, 455, 485, 679, 857, 910, 970, 1261, 1358, 1714, 2522, 3395, 4285, 5999, 6305, 6790, 8570, 8827, 11141, 11998, 12610, 17654, 22282, 29995, 44135, 55705, 59990, 77987, 83129, 88270, 111410, 155974, 166258, 389935, 415645, 581903, 779870, 831290, 1080677, 1163806, 2161354, 2909515, 5403385, 5819030, 7564739, 10806770, 15129478, 37823695, 75647390]

約数ペア:

[(1, 75647390), (2, 37823695), (5, 15129478), (7, 10806770), (10, 7564739), (13, 5819030), (14, 5403385), (26, 2909515), (35, 2161354), (65, 1163806), (70, 1080677), (91, 831290), (97, 779870), (130, 581903), (182, 415645), (194, 389935), (455, 166258), (485, 155974), (679, 111410), (857, 88270), (910, 83129), (970, 77987), (1261, 59990), (1358, 55705), (1714, 44135), (2522, 29995), (3395, 22282), (4285, 17654), (5999, 12610), (6305, 11998), (6790, 11141), (8570, 8827)]