85940808550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{8317}}^1$

素因数の和:8570

約数の個数: 96

約数和(自身を含む): 171733428000

約数和(自身を除く): 85792619450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 73, 95, 146, 149, 190, 298, 365, 475, 730, 745, 950, 1387, 1490, 1825, 2774, 2831, 3650, 3725, 5662, 6935, 7450, 8317, 10877, 13870, 14155, 16634, 21754, 28310, 34675, 41585, 54385, 69350, 70775, 83170, 108770, 141550, 158023, 206663, 207925, 271925, 316046, 413326, 415850, 543850, 607141, 790115, 1033315, 1214282, 1239233, 1580230, 2066630, 2478466, 3035705, 3950575, 5166575, 6071410, 6196165, 7901150, 10333150, 11535679, 12392330, 15178525, 23071358, 23545427, 30357050, 30980825, 47090854, 57678395, 61961650, 90464009, 115356790, 117727135, 180928018, 235454270, 288391975, 452320045, 576783950, 588635675, 904640090, 1177271350, 1718816171, 2261600225, 3437632342, 4523200450, 8594080855, 17188161710, 42970404275, 85940808550]

約数ペア:

[(1, 85940808550), (2, 42970404275), (5, 17188161710), (10, 8594080855), (19, 4523200450), (25, 3437632342), (38, 2261600225), (50, 1718816171), (73, 1177271350), (95, 904640090), (146, 588635675), (149, 576783950), (190, 452320045), (298, 288391975), (365, 235454270), (475, 180928018), (730, 117727135), (745, 115356790), (950, 90464009), (1387, 61961650), (1490, 57678395), (1825, 47090854), (2774, 30980825), (2831, 30357050), (3650, 23545427), (3725, 23071358), (5662, 15178525), (6935, 12392330), (7450, 11535679), (8317, 10333150), (10877, 7901150), (13870, 6196165), (14155, 6071410), (16634, 5166575), (21754, 3950575), (28310, 3035705), (34675, 2478466), (41585, 2066630), (54385, 1580230), (69350, 1239233), (70775, 1214282), (83170, 1033315), (108770, 790115), (141550, 607141), (158023, 543850), (206663, 415850), (207925, 413326), (271925, 316046)]