64403910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3457}}^1$

素因数の和:3499

約数の個数: 80

約数和(自身を含む): 180756576

約数和(自身を除く): 116352666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3457, 3726, 6210, 6914, 9315, 10371, 17285, 18630, 20742, 31113, 34570, 51855, 62226, 79511, 93339, 103710, 155565, 159022, 186678, 238533, 280017, 311130, 397555, 466695, 477066, 560034, 715599, 795110, 933390, 1192665, 1400085, 1431198, 2146797, 2385330, 2800170, 3577995, 4293594, 6440391, 7155990, 10733985, 12880782, 21467970, 32201955, 64403910]

約数ペア:

[(1, 64403910), (2, 32201955), (3, 21467970), (5, 12880782), (6, 10733985), (9, 7155990), (10, 6440391), (15, 4293594), (18, 3577995), (23, 2800170), (27, 2385330), (30, 2146797), (45, 1431198), (46, 1400085), (54, 1192665), (69, 933390), (81, 795110), (90, 715599), (115, 560034), (135, 477066), (138, 466695), (162, 397555), (207, 311130), (230, 280017), (270, 238533), (345, 186678), (405, 159022), (414, 155565), (621, 103710), (690, 93339), (810, 79511), (1035, 62226), (1242, 51855), (1863, 34570), (2070, 31113), (3105, 20742), (3457, 18630), (3726, 17285), (6210, 10371), (6914, 9315)]