42997570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2983

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 58608830

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 2939, 5878, 7315, 14630, 14695, 20573, 29390, 32329, 41146, 55841, 64658, 102865, 111682, 161645, 205730, 226303, 279205, 323290, 390887, 452606, 558410, 614251, 781774, 1131515, 1228502, 1954435, 2263030, 3071255, 3908870, 4299757, 6142510, 8599514, 21498785, 42997570]

約数ペア:

[(1, 42997570), (2, 21498785), (5, 8599514), (7, 6142510), (10, 4299757), (11, 3908870), (14, 3071255), (19, 2263030), (22, 1954435), (35, 1228502), (38, 1131515), (55, 781774), (70, 614251), (77, 558410), (95, 452606), (110, 390887), (133, 323290), (154, 279205), (190, 226303), (209, 205730), (266, 161645), (385, 111682), (418, 102865), (665, 64658), (770, 55841), (1045, 41146), (1330, 32329), (1463, 29390), (2090, 20573), (2926, 14695), (2939, 14630), (5878, 7315)]