26556550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 52898400

約数和(自身を除く): 26341850

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 157, 170, 199, 314, 398, 425, 785, 850, 995, 1570, 1990, 2669, 3383, 3925, 4975, 5338, 6766, 7850, 9950, 13345, 16915, 26690, 31243, 33830, 62486, 66725, 84575, 133450, 156215, 169150, 312430, 531131, 781075, 1062262, 1562150, 2655655, 5311310, 13278275, 26556550]

約数ペア:

[(1, 26556550), (2, 13278275), (5, 5311310), (10, 2655655), (17, 1562150), (25, 1062262), (34, 781075), (50, 531131), (85, 312430), (157, 169150), (170, 156215), (199, 133450), (314, 84575), (398, 66725), (425, 62486), (785, 33830), (850, 31243), (995, 26690), (1570, 16915), (1990, 13345), (2669, 9950), (3383, 7850), (3925, 6766), (4975, 5338)]