199763910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 550424160

約数和(自身を除く): 350660250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 197, 285, 342, 394, 570, 591, 593, 855, 985, 1182, 1186, 1710, 1773, 1779, 1970, 2955, 2965, 3546, 3558, 3743, 5337, 5910, 5930, 7486, 8865, 8895, 10674, 11229, 11267, 17730, 17790, 18715, 22458, 22534, 26685, 33687, 33801, 37430, 53370, 56145, 56335, 67374, 67602, 101403, 112290, 112670, 116821, 168435, 169005, 202806, 233642, 336870, 338010, 350463, 507015, 584105, 700926, 1014030, 1051389, 1168210, 1752315, 2102778, 2219599, 3504630, 4439198, 5256945, 6658797, 10513890, 11097995, 13317594, 19976391, 22195990, 33293985, 39952782, 66587970, 99881955, 199763910]

約数ペア:

[(1, 199763910), (2, 99881955), (3, 66587970), (5, 39952782), (6, 33293985), (9, 22195990), (10, 19976391), (15, 13317594), (18, 11097995), (19, 10513890), (30, 6658797), (38, 5256945), (45, 4439198), (57, 3504630), (90, 2219599), (95, 2102778), (114, 1752315), (171, 1168210), (190, 1051389), (197, 1014030), (285, 700926), (342, 584105), (394, 507015), (570, 350463), (591, 338010), (593, 336870), (855, 233642), (985, 202806), (1182, 169005), (1186, 168435), (1710, 116821), (1773, 112670), (1779, 112290), (1970, 101403), (2955, 67602), (2965, 67374), (3546, 56335), (3558, 56145), (3743, 53370), (5337, 37430), (5910, 33801), (5930, 33687), (7486, 26685), (8865, 22534), (8895, 22458), (10674, 18715), (11229, 17790), (11267, 17730)]