65079880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 154275840

約数和(自身を除く): 89195960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 230, 254, 460, 508, 557, 635, 920, 1016, 1114, 1270, 2228, 2540, 2785, 2921, 4456, 5080, 5570, 5842, 11140, 11684, 12811, 14605, 22280, 23368, 25622, 29210, 51244, 58420, 64055, 70739, 102488, 116840, 128110, 141478, 256220, 282956, 353695, 512440, 565912, 707390, 1414780, 1626997, 2829560, 3253994, 6507988, 8134985, 13015976, 16269970, 32539940, 65079880]

約数ペア:

[(1, 65079880), (2, 32539940), (4, 16269970), (5, 13015976), (8, 8134985), (10, 6507988), (20, 3253994), (23, 2829560), (40, 1626997), (46, 1414780), (92, 707390), (115, 565912), (127, 512440), (184, 353695), (230, 282956), (254, 256220), (460, 141478), (508, 128110), (557, 116840), (635, 102488), (920, 70739), (1016, 64055), (1114, 58420), (1270, 51244), (2228, 29210), (2540, 25622), (2785, 23368), (2921, 22280), (4456, 14605), (5080, 12811), (5570, 11684), (5842, 11140)]