85826710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 171072000

約数和(自身を除く): 85245290

約数列:

[1, 2, 5, 10, 17, 34, 43, 59, 85, 86, 118, 170, 199, 215, 295, 398, 430, 590, 731, 995, 1003, 1462, 1990, 2006, 2537, 3383, 3655, 5015, 5074, 6766, 7310, 8557, 10030, 11741, 12685, 16915, 17114, 23482, 25370, 33830, 42785, 43129, 58705, 85570, 86258, 117410, 145469, 199597, 215645, 290938, 399194, 431290, 504863, 727345, 997985, 1009726, 1454690, 1995970, 2524315, 5048630, 8582671, 17165342, 42913355, 85826710]

約数ペア:

[(1, 85826710), (2, 42913355), (5, 17165342), (10, 8582671), (17, 5048630), (34, 2524315), (43, 1995970), (59, 1454690), (85, 1009726), (86, 997985), (118, 727345), (170, 504863), (199, 431290), (215, 399194), (295, 290938), (398, 215645), (430, 199597), (590, 145469), (731, 117410), (995, 86258), (1003, 85570), (1462, 58705), (1990, 43129), (2006, 42785), (2537, 33830), (3383, 25370), (3655, 23482), (5015, 17114), (5074, 16915), (6766, 12685), (7310, 11741), (8557, 10030)]