64894690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 143078400

約数和(自身を除く): 78183710

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 59, 70, 95, 118, 133, 190, 266, 295, 413, 590, 665, 826, 827, 1121, 1330, 1654, 2065, 2242, 4130, 4135, 5605, 5789, 7847, 8270, 11210, 11578, 15694, 15713, 28945, 31426, 39235, 48793, 57890, 78470, 78565, 97586, 109991, 157130, 219982, 243965, 341551, 487930, 549955, 683102, 927067, 1099910, 1707755, 1854134, 3415510, 4635335, 6489469, 9270670, 12978938, 32447345, 64894690]

約数ペア:

[(1, 64894690), (2, 32447345), (5, 12978938), (7, 9270670), (10, 6489469), (14, 4635335), (19, 3415510), (35, 1854134), (38, 1707755), (59, 1099910), (70, 927067), (95, 683102), (118, 549955), (133, 487930), (190, 341551), (266, 243965), (295, 219982), (413, 157130), (590, 109991), (665, 97586), (826, 78565), (827, 78470), (1121, 57890), (1330, 48793), (1654, 39235), (2065, 31426), (2242, 28945), (4130, 15713), (4135, 15694), (5605, 11578), (5789, 11210), (7847, 8270)]