41006750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 82555200

約数和(自身を除く): 41548450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 97, 125, 178, 190, 194, 250, 445, 475, 485, 890, 950, 970, 1691, 1843, 2225, 2375, 2425, 3382, 3686, 4450, 4750, 4850, 8455, 8633, 9215, 11125, 12125, 16910, 17266, 18430, 22250, 24250, 42275, 43165, 46075, 84550, 86330, 92150, 164027, 211375, 215825, 230375, 328054, 422750, 431650, 460750, 820135, 1079125, 1640270, 2158250, 4100675, 8201350, 20503375, 41006750]

約数ペア:

[(1, 41006750), (2, 20503375), (5, 8201350), (10, 4100675), (19, 2158250), (25, 1640270), (38, 1079125), (50, 820135), (89, 460750), (95, 431650), (97, 422750), (125, 328054), (178, 230375), (190, 215825), (194, 211375), (250, 164027), (445, 92150), (475, 86330), (485, 84550), (890, 46075), (950, 43165), (970, 42275), (1691, 24250), (1843, 22250), (2225, 18430), (2375, 17266), (2425, 16910), (3382, 12125), (3686, 11125), (4450, 9215), (4750, 8633), (4850, 8455)]