78386970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 199946880

約数和(自身を除く): 121559910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 113, 114, 190, 226, 285, 339, 565, 570, 678, 1130, 1217, 1695, 2147, 2434, 3390, 3651, 4294, 6085, 6441, 7302, 10735, 12170, 12882, 18255, 21470, 23123, 32205, 36510, 46246, 64410, 69369, 115615, 137521, 138738, 231230, 275042, 346845, 412563, 687605, 693690, 825126, 1375210, 2062815, 2612899, 4125630, 5225798, 7838697, 13064495, 15677394, 26128990, 39193485, 78386970]

約数ペア:

[(1, 78386970), (2, 39193485), (3, 26128990), (5, 15677394), (6, 13064495), (10, 7838697), (15, 5225798), (19, 4125630), (30, 2612899), (38, 2062815), (57, 1375210), (95, 825126), (113, 693690), (114, 687605), (190, 412563), (226, 346845), (285, 275042), (339, 231230), (565, 138738), (570, 137521), (678, 115615), (1130, 69369), (1217, 64410), (1695, 46246), (2147, 36510), (2434, 32205), (3390, 23123), (3651, 21470), (4294, 18255), (6085, 12882), (6441, 12170), (7302, 10735)]