86918730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4919}}^1$

素因数の和:4979

約数の個数: 64

約数和(自身を含む): 226713600

約数和(自身を除く): 139794870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1178, 1767, 2945, 3534, 4919, 5890, 8835, 9838, 14757, 17670, 24595, 29514, 49190, 73785, 93461, 147570, 152489, 186922, 280383, 304978, 457467, 467305, 560766, 762445, 914934, 934610, 1401915, 1524890, 2287335, 2803830, 2897291, 4574670, 5794582, 8691873, 14486455, 17383746, 28972910, 43459365, 86918730]

約数ペア:

[(1, 86918730), (2, 43459365), (3, 28972910), (5, 17383746), (6, 14486455), (10, 8691873), (15, 5794582), (19, 4574670), (30, 2897291), (31, 2803830), (38, 2287335), (57, 1524890), (62, 1401915), (93, 934610), (95, 914934), (114, 762445), (155, 560766), (186, 467305), (190, 457467), (285, 304978), (310, 280383), (465, 186922), (570, 152489), (589, 147570), (930, 93461), (1178, 73785), (1767, 49190), (2945, 29514), (3534, 24595), (4919, 17670), (5890, 14757), (8835, 9838)]