345336736700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1131139}}^1$

素因数の和:1131267

約数の個数: 72

約数和(自身を含む): 777608979840

約数和(自身を除く): 432272243140

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 71, 86, 100, 142, 172, 215, 284, 355, 430, 710, 860, 1075, 1420, 1775, 2150, 3053, 3550, 4300, 6106, 7100, 12212, 15265, 30530, 61060, 76325, 152650, 305300, 1131139, 2262278, 4524556, 5655695, 11311390, 22622780, 28278475, 48638977, 56556950, 80310869, 97277954, 113113900, 160621738, 194555908, 243194885, 321243476, 401554345, 486389770, 803108690, 972779540, 1215974425, 1606217380, 2007771725, 2431948850, 3453367367, 4015543450, 4863897700, 6906734734, 8031086900, 13813469468, 17266836835, 34533673670, 69067347340, 86334184175, 172668368350, 345336736700]

約数ペア:

[(1, 345336736700), (2, 172668368350), (4, 86334184175), (5, 69067347340), (10, 34533673670), (20, 17266836835), (25, 13813469468), (43, 8031086900), (50, 6906734734), (71, 4863897700), (86, 4015543450), (100, 3453367367), (142, 2431948850), (172, 2007771725), (215, 1606217380), (284, 1215974425), (355, 972779540), (430, 803108690), (710, 486389770), (860, 401554345), (1075, 321243476), (1420, 243194885), (1775, 194555908), (2150, 160621738), (3053, 113113900), (3550, 97277954), (4300, 80310869), (6106, 56556950), (7100, 48638977), (12212, 28278475), (15265, 22622780), (30530, 11311390), (61060, 5655695), (76325, 4524556), (152650, 2262278), (305300, 1131139)]