66083140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7561}}^1$

素因数の和:7612

約数の個数: 48

約数和(自身を含む): 152449920

約数和(自身を除く): 86366780

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 7561, 8740, 15122, 30244, 37805, 75610, 143659, 151220, 173903, 287318, 347806, 574636, 695612, 718295, 869515, 1436590, 1739030, 2873180, 3304157, 3478060, 6608314, 13216628, 16520785, 33041570, 66083140]

約数ペア:

[(1, 66083140), (2, 33041570), (4, 16520785), (5, 13216628), (10, 6608314), (19, 3478060), (20, 3304157), (23, 2873180), (38, 1739030), (46, 1436590), (76, 869515), (92, 718295), (95, 695612), (115, 574636), (190, 347806), (230, 287318), (380, 173903), (437, 151220), (460, 143659), (874, 75610), (1748, 37805), (2185, 30244), (4370, 15122), (7561, 8740)]