214375100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6637}}^1$

素因数の和:6687

約数の個数: 72

約数和(自身を含む): 518560560

約数和(自身を除く): 304185460

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1900, 3230, 6460, 6637, 8075, 13274, 16150, 26548, 32300, 33185, 66370, 112829, 126103, 132740, 165925, 225658, 252206, 331850, 451316, 504412, 564145, 630515, 663700, 1128290, 1261030, 2143751, 2256580, 2522060, 2820725, 3152575, 4287502, 5641450, 6305150, 8575004, 10718755, 11282900, 12610300, 21437510, 42875020, 53593775, 107187550, 214375100]

約数ペア:

[(1, 214375100), (2, 107187550), (4, 53593775), (5, 42875020), (10, 21437510), (17, 12610300), (19, 11282900), (20, 10718755), (25, 8575004), (34, 6305150), (38, 5641450), (50, 4287502), (68, 3152575), (76, 2820725), (85, 2522060), (95, 2256580), (100, 2143751), (170, 1261030), (190, 1128290), (323, 663700), (340, 630515), (380, 564145), (425, 504412), (475, 451316), (646, 331850), (850, 252206), (950, 225658), (1292, 165925), (1615, 132740), (1700, 126103), (1900, 112829), (3230, 66370), (6460, 33185), (6637, 32300), (8075, 26548), (13274, 16150)]