88661880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2539}}^1$

素因数の和:2653

約数の個数: 96

約数和(自身を含む): 291236400

約数和(自身を除く): 202574520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2539, 2910, 3492, 3880, 4365, 5078, 5820, 6984, 7617, 8730, 10156, 11640, 12695, 15234, 17460, 20312, 22851, 25390, 30468, 34920, 38085, 45702, 50780, 60936, 76170, 91404, 101560, 114255, 152340, 182808, 228510, 246283, 304680, 457020, 492566, 738849, 914040, 985132, 1231415, 1477698, 1970264, 2216547, 2462830, 2955396, 3694245, 4433094, 4925660, 5910792, 7388490, 8866188, 9851320, 11082735, 14776980, 17732376, 22165470, 29553960, 44330940, 88661880]

約数ペア:

[(1, 88661880), (2, 44330940), (3, 29553960), (4, 22165470), (5, 17732376), (6, 14776980), (8, 11082735), (9, 9851320), (10, 8866188), (12, 7388490), (15, 5910792), (18, 4925660), (20, 4433094), (24, 3694245), (30, 2955396), (36, 2462830), (40, 2216547), (45, 1970264), (60, 1477698), (72, 1231415), (90, 985132), (97, 914040), (120, 738849), (180, 492566), (194, 457020), (291, 304680), (360, 246283), (388, 228510), (485, 182808), (582, 152340), (776, 114255), (873, 101560), (970, 91404), (1164, 76170), (1455, 60936), (1746, 50780), (1940, 45702), (2328, 38085), (2539, 34920), (2910, 30468), (3492, 25390), (3880, 22851), (4365, 20312), (5078, 17460), (5820, 15234), (6984, 12695), (7617, 11640), (8730, 10156)]