82268440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{359}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 197121600

約数和(自身を除く): 114853160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 337, 340, 359, 674, 680, 718, 1348, 1436, 1685, 1795, 2696, 2872, 3370, 3590, 5729, 6103, 6740, 7180, 11458, 12206, 13480, 14360, 22916, 24412, 28645, 30515, 45832, 48824, 57290, 61030, 114580, 120983, 122060, 229160, 241966, 244120, 483932, 604915, 967864, 1209830, 2056711, 2419660, 4113422, 4839320, 8226844, 10283555, 16453688, 20567110, 41134220, 82268440]

約数ペア:

[(1, 82268440), (2, 41134220), (4, 20567110), (5, 16453688), (8, 10283555), (10, 8226844), (17, 4839320), (20, 4113422), (34, 2419660), (40, 2056711), (68, 1209830), (85, 967864), (136, 604915), (170, 483932), (337, 244120), (340, 241966), (359, 229160), (674, 122060), (680, 120983), (718, 114580), (1348, 61030), (1436, 57290), (1685, 48824), (1795, 45832), (2696, 30515), (2872, 28645), (3370, 24412), (3590, 22916), (5729, 14360), (6103, 13480), (6740, 12206), (7180, 11458)]