20785860289150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1723}}^1\times {\mathrm{6961}}^1$

素因数の和:8867

約数の個数: 192

約数和(自身を含む): 44363500125696

約数和(自身を除く): 23577639836546

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 137, 230, 253, 274, 275, 506, 550, 575, 685, 1150, 1265, 1370, 1507, 1723, 2530, 3014, 3151, 3425, 3446, 6302, 6325, 6850, 6961, 7535, 8615, 12650, 13922, 15070, 15755, 17230, 18953, 31510, 34661, 34805, 37675, 37906, 39629, 43075, 69322, 69610, 75350, 76571, 78775, 79258, 86150, 94765, 153142, 157550, 160103, 173305, 174025, 189530, 198145, 236051, 320206, 346610, 348050, 382855, 396290, 435919, 472102, 473825, 765710, 800515, 866525, 871838, 947650, 953657, 990725, 1180255, 1601030, 1733050, 1761133, 1907314, 1914275, 1981450, 2179595, 2360510, 2596561, 3522266, 3828550, 4002575, 4359190, 4768285, 5193122, 5429173, 5901275, 8005150, 8805665, 9536570, 10490227, 10858346, 10897975, 11802550, 11993803, 12982805, 17611330, 20980454, 21795950, 21934111, 23841425, 23987606, 25965610, 27145865, 43868222, 44028325, 47682850, 52451135, 54291730, 59720903, 59969015, 64914025, 88056650, 104902270, 109670555, 119441806, 119938030, 129828050, 131931833, 135729325, 219341110, 241275221, 262255675, 263863666, 271458650, 275857469, 298604515, 299845075, 482550442, 524511350, 548352775, 551714938, 597209030, 599690150, 659659165, 1096705550, 1206376105, 1319318330, 1379287345, 1493022575, 1643151011, 2412752210, 2758574690, 2986045150, 3034432159, 3286302022, 3298295825, 6031880525, 6068864318, 6596591650, 6896436725, 8215755055, 12063761050, 13792873450, 15172160795, 16431510110, 18074661121, 30344321590, 36149322242, 37792473253, 41078775275, 75584946506, 75860803975, 82157550550, 90373305605, 151721607950, 180746611210, 188962366265, 377924732530, 415717205783, 451866528025, 831434411566, 903733056050, 944811831325, 1889623662650, 2078586028915, 4157172057830, 10392930144575, 20785860289150]

約数ペア:

[(1, 20785860289150), (2, 10392930144575), (5, 4157172057830), (10, 2078586028915), (11, 1889623662650), (22, 944811831325), (23, 903733056050), (25, 831434411566), (46, 451866528025), (50, 415717205783), (55, 377924732530), (110, 188962366265), (115, 180746611210), (137, 151721607950), (230, 90373305605), (253, 82157550550), (274, 75860803975), (275, 75584946506), (506, 41078775275), (550, 37792473253), (575, 36149322242), (685, 30344321590), (1150, 18074661121), (1265, 16431510110), (1370, 15172160795), (1507, 13792873450), (1723, 12063761050), (2530, 8215755055), (3014, 6896436725), (3151, 6596591650), (3425, 6068864318), (3446, 6031880525), (6302, 3298295825), (6325, 3286302022), (6850, 3034432159), (6961, 2986045150), (7535, 2758574690), (8615, 2412752210), (12650, 1643151011), (13922, 1493022575), (15070, 1379287345), (15755, 1319318330), (17230, 1206376105), (18953, 1096705550), (31510, 659659165), (34661, 599690150), (34805, 597209030), (37675, 551714938), (37906, 548352775), (39629, 524511350), (43075, 482550442), (69322, 299845075), (69610, 298604515), (75350, 275857469), (76571, 271458650), (78775, 263863666), (79258, 262255675), (86150, 241275221), (94765, 219341110), (153142, 135729325), (157550, 131931833), (160103, 129828050), (173305, 119938030), (174025, 119441806), (189530, 109670555), (198145, 104902270), (236051, 88056650), (320206, 64914025), (346610, 59969015), (348050, 59720903), (382855, 54291730), (396290, 52451135), (435919, 47682850), (472102, 44028325), (473825, 43868222), (765710, 27145865), (800515, 25965610), (866525, 23987606), (871838, 23841425), (947650, 21934111), (953657, 21795950), (990725, 20980454), (1180255, 17611330), (1601030, 12982805), (1733050, 11993803), (1761133, 11802550), (1907314, 10897975), (1914275, 10858346), (1981450, 10490227), (2179595, 9536570), (2360510, 8805665), (2596561, 8005150), (3522266, 5901275), (3828550, 5429173), (4002575, 5193122), (4359190, 4768285)]