80522016050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{538789}}^1$

素因数の和:538876

約数の個数: 72

約数和(自身を含む): 177079798980

約数和(自身を除く): 96557782930

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 61, 70, 98, 122, 175, 245, 305, 350, 427, 490, 610, 854, 1225, 1525, 2135, 2450, 2989, 3050, 4270, 5978, 10675, 14945, 21350, 29890, 74725, 149450, 538789, 1077578, 2693945, 3771523, 5387890, 7543046, 13469725, 18857615, 26400661, 26939450, 32866129, 37715230, 52801322, 65732258, 94288075, 132003305, 164330645, 188576150, 230062903, 264006610, 328661290, 460125806, 660016525, 821653225, 1150314515, 1320033050, 1610440321, 1643306450, 2300629030, 3220880642, 5751572575, 8052201605, 11503145150, 16104403210, 40261008025, 80522016050]

約数ペア:

[(1, 80522016050), (2, 40261008025), (5, 16104403210), (7, 11503145150), (10, 8052201605), (14, 5751572575), (25, 3220880642), (35, 2300629030), (49, 1643306450), (50, 1610440321), (61, 1320033050), (70, 1150314515), (98, 821653225), (122, 660016525), (175, 460125806), (245, 328661290), (305, 264006610), (350, 230062903), (427, 188576150), (490, 164330645), (610, 132003305), (854, 94288075), (1225, 65732258), (1525, 52801322), (2135, 37715230), (2450, 32866129), (2989, 26939450), (3050, 26400661), (4270, 18857615), (5978, 13469725), (10675, 7543046), (14945, 5387890), (21350, 3771523), (29890, 2693945), (74725, 1077578), (149450, 538789)]