80789624365

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 107028725760

約数和(自身を除く): 26239101395

約数列:

[1, 5, 17, 31, 85, 155, 211, 331, 439, 527, 1055, 1655, 2195, 2635, 3587, 5627, 6541, 7463, 10261, 13609, 17935, 28135, 32705, 37315, 51305, 68045, 69841, 92629, 111197, 145309, 174437, 231353, 349205, 463145, 555985, 726545, 872185, 1156765, 1187297, 1574693, 2165071, 2470253, 2871499, 4504579, 5936485, 7873465, 10825355, 12351265, 14357495, 22522895, 30660199, 36806207, 48815483, 76577843, 153300995, 184031035, 244077415, 382889215, 521223383, 950466169, 2606116915, 4752330845, 16157924873, 80789624365]

約数ペア:

[(1, 80789624365), (5, 16157924873), (17, 4752330845), (31, 2606116915), (85, 950466169), (155, 521223383), (211, 382889215), (331, 244077415), (439, 184031035), (527, 153300995), (1055, 76577843), (1655, 48815483), (2195, 36806207), (2635, 30660199), (3587, 22522895), (5627, 14357495), (6541, 12351265), (7463, 10825355), (10261, 7873465), (13609, 5936485), (17935, 4504579), (28135, 2871499), (32705, 2470253), (37315, 2165071), (51305, 1574693), (68045, 1187297), (69841, 1156765), (92629, 872185), (111197, 726545), (145309, 555985), (174437, 463145), (231353, 349205)]