74887550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4637}}^1$

素因数の和:4685

約数の個数: 48

約数和(自身を含む): 155280240

約数和(自身を除く): 80392690

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 3230, 4637, 8075, 9274, 16150, 23185, 46370, 78829, 88103, 115925, 157658, 176206, 231850, 394145, 440515, 788290, 881030, 1497751, 1970725, 2202575, 2995502, 3941450, 4405150, 7488755, 14977510, 37443775, 74887550]

約数ペア:

[(1, 74887550), (2, 37443775), (5, 14977510), (10, 7488755), (17, 4405150), (19, 3941450), (25, 2995502), (34, 2202575), (38, 1970725), (50, 1497751), (85, 881030), (95, 788290), (170, 440515), (190, 394145), (323, 231850), (425, 176206), (475, 157658), (646, 115925), (850, 88103), (950, 78829), (1615, 46370), (3230, 23185), (4637, 16150), (8075, 9274)]