171587480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7283}}^1$

素因数の和:7344

約数の個数: 64

約数和(自身を含む): 419558400

約数和(自身を除く): 247970920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 7283, 11780, 14566, 23560, 29132, 36415, 58264, 72830, 138377, 145660, 225773, 276754, 291320, 451546, 553508, 691885, 903092, 1107016, 1128865, 1383770, 1806184, 2257730, 2767540, 4289687, 4515460, 5535080, 8579374, 9030920, 17158748, 21448435, 34317496, 42896870, 85793740, 171587480]

約数ペア:

[(1, 171587480), (2, 85793740), (4, 42896870), (5, 34317496), (8, 21448435), (10, 17158748), (19, 9030920), (20, 8579374), (31, 5535080), (38, 4515460), (40, 4289687), (62, 2767540), (76, 2257730), (95, 1806184), (124, 1383770), (152, 1128865), (155, 1107016), (190, 903092), (248, 691885), (310, 553508), (380, 451546), (589, 291320), (620, 276754), (760, 225773), (1178, 145660), (1240, 138377), (2356, 72830), (2945, 58264), (4712, 36415), (5890, 29132), (7283, 23560), (11780, 14566)]