51283470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12853}}^1$

素因数の和:12889

約数の個数: 64

約数和(自身を含む): 148078080

約数和(自身を除く): 96794610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 12853, 25706, 38559, 64265, 77118, 89971, 128530, 179942, 192795, 244207, 269913, 385590, 449855, 488414, 539826, 732621, 899710, 1221035, 1349565, 1465242, 1709449, 2442070, 2699130, 3418898, 3663105, 5128347, 7326210, 8547245, 10256694, 17094490, 25641735, 51283470]

約数ペア:

[(1, 51283470), (2, 25641735), (3, 17094490), (5, 10256694), (6, 8547245), (7, 7326210), (10, 5128347), (14, 3663105), (15, 3418898), (19, 2699130), (21, 2442070), (30, 1709449), (35, 1465242), (38, 1349565), (42, 1221035), (57, 899710), (70, 732621), (95, 539826), (105, 488414), (114, 449855), (133, 385590), (190, 269913), (210, 244207), (266, 192795), (285, 179942), (399, 128530), (570, 89971), (665, 77118), (798, 64265), (1330, 38559), (1995, 25706), (3990, 12853)]