47719490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1347

約数の個数: 64

約数和(自身を含む): 108380160

約数和(自身を除く): 60660670

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 182, 205, 287, 410, 455, 533, 574, 910, 1066, 1279, 1435, 2558, 2665, 2870, 3731, 5330, 6395, 7462, 8953, 12790, 16627, 17906, 18655, 33254, 37310, 44765, 52439, 83135, 89530, 104878, 116389, 166270, 232778, 262195, 367073, 524390, 581945, 681707, 734146, 1163890, 1363414, 1835365, 3408535, 3670730, 4771949, 6817070, 9543898, 23859745, 47719490]

約数ペア:

[(1, 47719490), (2, 23859745), (5, 9543898), (7, 6817070), (10, 4771949), (13, 3670730), (14, 3408535), (26, 1835365), (35, 1363414), (41, 1163890), (65, 734146), (70, 681707), (82, 581945), (91, 524390), (130, 367073), (182, 262195), (205, 232778), (287, 166270), (410, 116389), (455, 104878), (533, 89530), (574, 83135), (910, 52439), (1066, 44765), (1279, 37310), (1435, 33254), (2558, 18655), (2665, 17906), (2870, 16627), (3731, 12790), (5330, 8953), (6395, 7462)]