172617270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4259}}^1$

素因数の和:4469

約数の個数: 64

約数和(自身を含む): 476029440

約数和(自身を除く): 303412170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 193, 210, 386, 579, 965, 1158, 1351, 1930, 2702, 2895, 4053, 4259, 5790, 6755, 8106, 8518, 12777, 13510, 20265, 21295, 25554, 29813, 40530, 42590, 59626, 63885, 89439, 127770, 149065, 178878, 298130, 447195, 821987, 894390, 1643974, 2465961, 4109935, 4931922, 5753909, 8219870, 11507818, 12329805, 17261727, 24659610, 28769545, 34523454, 57539090, 86308635, 172617270]

約数ペア:

[(1, 172617270), (2, 86308635), (3, 57539090), (5, 34523454), (6, 28769545), (7, 24659610), (10, 17261727), (14, 12329805), (15, 11507818), (21, 8219870), (30, 5753909), (35, 4931922), (42, 4109935), (70, 2465961), (105, 1643974), (193, 894390), (210, 821987), (386, 447195), (579, 298130), (965, 178878), (1158, 149065), (1351, 127770), (1930, 89439), (2702, 63885), (2895, 59626), (4053, 42590), (4259, 40530), (5790, 29813), (6755, 25554), (8106, 21295), (8518, 20265), (12777, 13510)]