57163470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20939}}^1$

素因数の和:20969

約数の個数: 64

約数和(自身を含む): 168860160

約数和(自身を除く): 111696690

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 20939, 41878, 62817, 104695, 125634, 146573, 209390, 272207, 293146, 314085, 439719, 544414, 628170, 732865, 816621, 879438, 1361035, 1465730, 1633242, 1905449, 2198595, 2722070, 3810898, 4083105, 4397190, 5716347, 8166210, 9527245, 11432694, 19054490, 28581735, 57163470]

約数ペア:

[(1, 57163470), (2, 28581735), (3, 19054490), (5, 11432694), (6, 9527245), (7, 8166210), (10, 5716347), (13, 4397190), (14, 4083105), (15, 3810898), (21, 2722070), (26, 2198595), (30, 1905449), (35, 1633242), (39, 1465730), (42, 1361035), (65, 879438), (70, 816621), (78, 732865), (91, 628170), (105, 544414), (130, 439719), (182, 314085), (195, 293146), (210, 272207), (273, 209390), (390, 146573), (455, 125634), (546, 104695), (910, 62817), (1365, 41878), (2730, 20939)]