58017320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 135432000

約数和(自身を除く): 77414680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 89, 172, 178, 215, 344, 356, 379, 430, 445, 712, 758, 860, 890, 1516, 1720, 1780, 1895, 3032, 3560, 3790, 3827, 7580, 7654, 15160, 15308, 16297, 19135, 30616, 32594, 33731, 38270, 65188, 67462, 76540, 81485, 130376, 134924, 153080, 162970, 168655, 269848, 325940, 337310, 651880, 674620, 1349240, 1450433, 2900866, 5801732, 7252165, 11603464, 14504330, 29008660, 58017320]

約数ペア:

[(1, 58017320), (2, 29008660), (4, 14504330), (5, 11603464), (8, 7252165), (10, 5801732), (20, 2900866), (40, 1450433), (43, 1349240), (86, 674620), (89, 651880), (172, 337310), (178, 325940), (215, 269848), (344, 168655), (356, 162970), (379, 153080), (430, 134924), (445, 130376), (712, 81485), (758, 76540), (860, 67462), (890, 65188), (1516, 38270), (1720, 33731), (1780, 32594), (1895, 30616), (3032, 19135), (3560, 16297), (3790, 15308), (3827, 15160), (7580, 7654)]