67010840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4157}}^1$

素因数の和:4212

約数の個数: 64

約数和(自身を含む): 167650560

約数和(自身を除く): 100639720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 4157, 8060, 8314, 16120, 16628, 20785, 33256, 41570, 54041, 83140, 108082, 128867, 166280, 216164, 257734, 270205, 432328, 515468, 540410, 644335, 1030936, 1080820, 1288670, 1675271, 2161640, 2577340, 3350542, 5154680, 6701084, 8376355, 13402168, 16752710, 33505420, 67010840]

約数ペア:

[(1, 67010840), (2, 33505420), (4, 16752710), (5, 13402168), (8, 8376355), (10, 6701084), (13, 5154680), (20, 3350542), (26, 2577340), (31, 2161640), (40, 1675271), (52, 1288670), (62, 1080820), (65, 1030936), (104, 644335), (124, 540410), (130, 515468), (155, 432328), (248, 270205), (260, 257734), (310, 216164), (403, 166280), (520, 128867), (620, 108082), (806, 83140), (1240, 54041), (1612, 41570), (2015, 33256), (3224, 20785), (4030, 16628), (4157, 16120), (8060, 8314)]