76720070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10243}}^1$

素因数の和:10364

約数の個数: 32

約数和(自身を含む): 159314688

約数和(自身を除く): 82594618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 10243, 20486, 51215, 71701, 102430, 143402, 358505, 717010, 1096001, 2192002, 5480005, 7672007, 10960010, 15344014, 38360035, 76720070]

約数ペア:

[(1, 76720070), (2, 38360035), (5, 15344014), (7, 10960010), (10, 7672007), (14, 5480005), (35, 2192002), (70, 1096001), (107, 717010), (214, 358505), (535, 143402), (749, 102430), (1070, 71701), (1498, 51215), (3745, 20486), (7490, 10243)]