77877870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1033}}^1$

素因数の和:1409

約数の個数: 64

約数和(自身を含む): 214410240

約数和(自身を除く): 136532370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 359, 718, 1033, 1077, 1795, 2066, 2154, 2513, 3099, 3590, 5026, 5165, 5385, 6198, 7231, 7539, 10330, 10770, 12565, 14462, 15078, 15495, 21693, 25130, 30990, 36155, 37695, 43386, 72310, 75390, 108465, 216930, 370847, 741694, 1112541, 1854235, 2225082, 2595929, 3708470, 5191858, 5562705, 7787787, 11125410, 12979645, 15575574, 25959290, 38938935, 77877870]

約数ペア:

[(1, 77877870), (2, 38938935), (3, 25959290), (5, 15575574), (6, 12979645), (7, 11125410), (10, 7787787), (14, 5562705), (15, 5191858), (21, 3708470), (30, 2595929), (35, 2225082), (42, 1854235), (70, 1112541), (105, 741694), (210, 370847), (359, 216930), (718, 108465), (1033, 75390), (1077, 72310), (1795, 43386), (2066, 37695), (2154, 36155), (2513, 30990), (3099, 25130), (3590, 21693), (5026, 15495), (5165, 15078), (5385, 14462), (6198, 12565), (7231, 10770), (7539, 10330)]