80212656610

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1\times {\mathrm{1163}}^1$

素因数の和:1879

約数の個数: 64

約数和(自身を含む): 147579853824

約数和(自身を除く): 67367197214

約数列:

[1, 2, 5, 10, 67, 134, 311, 331, 335, 622, 662, 670, 1163, 1555, 1655, 2326, 3110, 3310, 5815, 11630, 20837, 22177, 41674, 44354, 77921, 102941, 104185, 110885, 155842, 205882, 208370, 221770, 361693, 384953, 389605, 514705, 723386, 769906, 779210, 1029410, 1808465, 1924765, 3616930, 3849530, 6897047, 13794094, 24233431, 25791851, 34485235, 48466862, 51583702, 68970470, 119720383, 121167155, 128959255, 239440766, 242334310, 257918510, 598601915, 1197203830, 8021265661, 16042531322, 40106328305, 80212656610]

約数ペア:

[(1, 80212656610), (2, 40106328305), (5, 16042531322), (10, 8021265661), (67, 1197203830), (134, 598601915), (311, 257918510), (331, 242334310), (335, 239440766), (622, 128959255), (662, 121167155), (670, 119720383), (1163, 68970470), (1555, 51583702), (1655, 48466862), (2326, 34485235), (3110, 25791851), (3310, 24233431), (5815, 13794094), (11630, 6897047), (20837, 3849530), (22177, 3616930), (41674, 1924765), (44354, 1808465), (77921, 1029410), (102941, 779210), (104185, 769906), (110885, 723386), (155842, 514705), (205882, 389605), (208370, 384953), (221770, 361693)]