64845130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2243}}^1$

素因数の和:2323

約数の個数: 48

約数和(自身を含む): 138140640

約数和(自身を除く): 73295510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 413, 490, 590, 826, 2065, 2243, 2891, 4130, 4486, 5782, 11215, 14455, 15701, 22430, 28910, 31402, 78505, 109907, 132337, 157010, 219814, 264674, 549535, 661685, 926359, 1099070, 1323370, 1852718, 4631795, 6484513, 9263590, 12969026, 32422565, 64845130]

約数ペア:

[(1, 64845130), (2, 32422565), (5, 12969026), (7, 9263590), (10, 6484513), (14, 4631795), (35, 1852718), (49, 1323370), (59, 1099070), (70, 926359), (98, 661685), (118, 549535), (245, 264674), (295, 219814), (413, 157010), (490, 132337), (590, 109907), (826, 78505), (2065, 31402), (2243, 28910), (2891, 22430), (4130, 15701), (4486, 14455), (5782, 11215)]