71998630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 143735760

約数和(自身を除く): 71737130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 157, 242, 314, 379, 605, 758, 785, 1210, 1570, 1727, 1895, 3454, 3790, 4169, 8338, 8635, 17270, 18997, 20845, 37994, 41690, 45859, 59503, 91718, 94985, 119006, 189970, 229295, 297515, 458590, 595030, 654533, 1309066, 3272665, 6545330, 7199863, 14399726, 35999315, 71998630]

約数ペア:

[(1, 71998630), (2, 35999315), (5, 14399726), (10, 7199863), (11, 6545330), (22, 3272665), (55, 1309066), (110, 654533), (121, 595030), (157, 458590), (242, 297515), (314, 229295), (379, 189970), (605, 119006), (758, 94985), (785, 91718), (1210, 59503), (1570, 45859), (1727, 41690), (1895, 37994), (3454, 20845), (3790, 18997), (4169, 17270), (8338, 8635)]